INTRODUCTION:

Cosmetics that include biologically active substances that have therapeutic or pharmacological effects are known as cosmeceuticals. Cosmeceuticals are used to treat various dermatological disorders and to nourish and enhance the look of the skin. Similar to cosmetics, cosmeceuticals are applied topically and contain substances that affect the biological function of the skin. The goal of cosmetics is to enhance look by providing the nutrients required for skin health. Cosmeceuticals often promise to enhance skin tone, texture, and brightness while also reducing wrinkles¹.

Humans have relied on plants for sustenance, medicine, and basic necessities throughout history. Herbal medicine remains essential, especially in underdeveloped nations where up to 80% of people rely on it for basic healthcare owing to accessibility and price. Growing understanding of the dangers of synthetic chemicals has led to a preference for natural products².

Perceived Safety and Milder Effects: Because herbal medicines are natural and include a variety of ingredients that work in concert to provide holistic benefits, consumers frequently perceive them as safer and softer. Meadowsweet, for instance, has chemicals that decrease gastrointestinal discomfort in addition to salicylic acid. Their safety has also been supported by millennia of usage in traditional systems like TCM and Ayurveda^3,4.

Environmental and Ethical Benefits: Because of organic cultivation, sustainable sourcing, and lower chemical usage, herbal products are regarded as environmentally beneficial. In line with contemporary environmental objectives, they generate less pollution, are biodegradable, and frequently arrive in recyclable packaging⁵.

In 2024, the global market for cosmeceuticals was estimated to be worth USD 68.67 billion. As seen in Fig. 1, It is anticipated to increase at a compound annual growth rate (CAGR) of 9.3% from USD 74.31 billion in 2025 to USD 138.26 billion by 2032. In 2024, Asia Pacific held a 41.31% market share, dominating the cosmeceutical industry⁶.

Fig. 1 Global cosmeceutical market trends⁶.

Cosmeceuticals are cosmetic products with bioactive components that have been shown to have therapeutic advantages. Their growing demand is caused by the rise in the prevalence of skin conditions throughout the world as well as dermatologists’ propensity to recommend these treatments over alternative forms of therapy. The cosmeceuticals market is expected to increase as a result of this aspect as well as the introduction of e-commerce platforms by major industry participants to meet the growing demand for these foods⁷.

Traditional Herbs in Hair and Skin Care:

Since ancient times, traditional herbs have been used to preserve the health of the skin and hair, and they are an essential part of Ayurveda and other indigenous medicinal systems. According to Mukherjee et al. (2019)^8,9, these herbs are abundant in bioactive substances that support defense, healing, and sustenance, including flavonoids, alkaloids, saponins, and essential oils.

Some key examples of traditional herbs used in cosmeceuticals include: Aloe vera (Aloe barbadensis), known for its moisturizing and wound-healing properties that soothe the skin and promote hair growth. Bhringraj (Eclipta alba), which strengthens hair roots and reduces hair fall. Neem (Azadirachta indica), valued for its antibacterial and antifungal properties that treat acne and scalp infections⁸. Other examples are Tulsi (Ocimum sanctum), which works as an antioxidant and detoxifier and Amla (Emblica officinalis), rich in vitamin C and antioxidants that nourish hair follicles and enhance skin texture¹⁰.

Essential vitamins, minerals, and natural oils found in herbs aid in blood circulation, moisture restoration, and the fortification of skin and hair tissues. While shielding against pollutants and UV rays, their antibacterial and antioxidant properties aid in the treatment of infections, inflammation, and acne. These herbs provide natural hair care without the use of artificial chemicals by stimulating hair follicles, reducing dandruff, and improving scalp health^11,12.

Connection between Conventional wisdom and Contemporary Formulation:

Traditional herbal knowledge is being progressively incorporated into scientifically verified formulations by the pharmaceutical and cosmetic industries of today. Herbal-based shampoos, lotions, and oils that combine traditional effectiveness with contemporary safety and quality requirements have been developed as a result of phytochemical research, guaranteeing sustainable and environmentally friendly substitutes^13,14.

Importance of Semecarpus anacardium in Ayurveda and Traditional Medicine:

The sub-Himalayan area, as well as the tropical and central regions of India, are home to S. anacardium Linn. (Family: Anacardiaceae). Common names for the nut include "marking nut" and, in colloquial terms, "Ballataka" or "Bhilwa." In the indigenous medical system, it is very relevant and prioritized¹⁵.

Numerous illnesses, such as fever, rheumatism, dysentery, asthma, ulcers, splenic enlargement, alopecia, leucoderma, leprosy, hemorrhoids, and cancer, are treated using marking nuts, also known as S. anacardium nuts¹⁶.

Every component of the remarkable plant S. anacardium has been linked to unique therapeutic properties. The plant's strong antioxidant, antibacterial, anticancer, hypoglycemic, neuroprotective, antiulcer, anti-inflammatory, analgesic, antiatherogenic, and anti-spermatogenic properties have been uncovered by extensive study^17,18.

S. anacardium is utilized in Ayurvedic medicine for enhancing sexual potency, increasing sperm count, treating digestive disorders, balancing phlegm (kapha dosha), and inducing abortion. The red-orange part of the plant is collected and dried in the sun, then consumed after partial drying. It is important to note that the plant is poisonous in its natural state and requires proper purification methods. The oil extracted from its seeds can cause blisters and painful wounds if not handled correctly. Caution and proper processing are essential when using S. anacardium for medicinal purposes. In traditional medicine systems, Bhallataka is used for hair care purposes. It is employed for dyeing hair and is believed to promote hair growth in folk medicine practices. However, it should be used cautiously due to its potent properties and potential side effects^19,20.

OBJECTIVES AND SCOPE:

This review's main goal is to investigate the cosmeceutical potential of S. anacardium, also known as Bhallataka or marking nut, by combining its historical use with current scientific data. Consequently, the review will:

· Examine its traditional uses in Ayurvedic and folk medical systems, particularly in the areas of dermatology and hair care.

· Examine S. anacardium's phytochemistry, which includes the bioactive components that support its biological activity, such as bhilawanols, anacardols, biflavonoids, and phenolics.

· Present and analyze the pharmacological and toxicological evidence anti-inflammatory, antioxidant, anti-microbial, hair-growth-promoter actions, toxicity/purification (Sodhana) issues.

· Address formulation issues, standardization, safety, and regulatory viewpoints as you talk about formulation advancements and consider how S. anacardium might be included into contemporary herbal cosmeceutical products, particularly hair care products.

· Define the review's parameters and scope. For example, it will focus on skin and hair cosmeceutical applications rather than general medical purposes, and it will examine formulation viewpoints, contemporary research, and traditional evidence up until the submission date.

Botanical and Phytochemical Profile of S. anacardium:

Taxonomy, distribution, and morphological features As seen in Fig. 2 Commonly referred to as the marking nut tree or Bhallataka, S. anacardium Linn. is a member of the Anacardiaceae family, which also contains commercially and medicinally important plants like Mangifera indica (mango) and Anacardium occidentale (cashew)²¹. The genus Semecarpus, division Magnoliophyta, class Magnoliopsida, order Sapindales, and kingdom Plantae are the classifications for this plant²².

Native to the Indian subcontinent, S. anacardium is found in large numbers in Bangladesh, Sri Lanka, Nepal, and India²¹. Up to 1200 meters above sea level, it is mostly found in tropical and subtropical areas of India, particularly in the Western and Eastern Ghats, Central India, and sub-Himalayan tracts. It prefers warm climates and well-drained loamy soils, and it grows best in dry deciduous and mixed woods²³.

Fig. 2 Seeds of Bhallataka²²

At 12 to 15 meters tall, S. anacardium is a medium-sized deciduous tree with rough, dark-gray bark that releases a milky latex when injured²³. Measuring 10-25cm in length and 5-12cm in breadth, the simple, alternating, obovate-oblong leaves have a glossy green surface and a smooth, leathery feel²¹. Being dioecious, the plant produces male and female flowers on different trees and bears tiny greenish white to yellowish flowers in terminal panicles. Typically, flowering takes place from January to April²⁴.

When ripe, the drupe, which is obovate or pear-shaped and is 2-3cm in length, turns black and glossy²² It is connected to a fleshy container that, when it ages, turns reddish-orange and is sometimes confused with the fruit. Every drupe contains a single marking nut seed, which has an oily, caustic black fluid called Bhilawanol oil that may irritate and blister skin when it comes into touch with it²³. Notwithstanding its irritating qualities, the seed is prized for its immunomodulatory, anti-inflammatory, and antioxidant qualities and is used medicinally following Ayurvedic cleansing (Sodhana), As shown in the Table 1^24,25.

Table 1 Major phytochemicals of Semecarpus anacardium and their cosmeceutical relevance²⁵

Phytochemical	Class/ Type	Major Bioactivities	Cosmeceutical Relevance
Anacardic acids	Phenolic lipids	Antioxidant, anti-inflammatory	Protects skin from oxidative stress and inflammation
Bhilawanols	Phenolic compounds	Antioxidant, enzyme inhibitory	Helps in anti-aging and skin-soothing formulations
Cardanols and Cardols	Alk(en)yl phenols	Antimicrobial, free radical scavenging	Supports acne control and skin barrier protection
Flavonoids (Semecarpetin, Jeediflavanone)	Polyphenols	Antioxidant, photoprotective	Useful in anti-aging, UV-protective, and skin-brightening products

Extraction techniques for bioactive compounds:^26-28

Various extraction techniques are employed to isolate the bioactive components from S. anacardium depending on solvent polarity and compound stability.

· Maceration: After soaking in a solvent (such as ethanol, methanol, or water) for a few hours or days at room temperature or with gentle heating, the plant material is filtered.

· Soxhlet extraction (Hot continuous extraction): Plant material that has been dried and powdered is put in a Soxhlet device, and a solvent (such as 80% methanol) is cycled or refluxed until it runs out.

· Ultrasound-assisted extraction (UAE): Although there may not be many research specifically on S. anacardium, ultrasound waves are applied to the solvent + plant matrix to improve mass transfer and shorten extraction times.

· Sequential solvent extraction: To separate compounds according to polarity, a sequence of solvents with increasing polarity is used, such as hexane - chloroform - acetone - ethanol - water.

Commonly used solvents

· Ethanol (including 70-95%): Good for extracting flavonoids and phenolics, which are moderately polar chemicals. For instance, maceration can be used to extract S. anacardium bark using 95% ethanol.

· Methanol: Including 80%, is frequently used to separate flavonoid and phenolic molecules. Soxhlet extraction is frequently used to extract S. anacardium leaves using 80% methanol.

· Aqueous or water-based extraction: Works well with highly polar substances. The powdered material can be boiled in water to extract the leaves of S. anacardium.

· Hexane, chloroform, and acetone are examples of non-polar solvents: That are used to extract lipids and oils or to defatten plant material before further extraction. In order to separate chemicals according to polarity, S. anacardium nuts and leaves are occasionally treated successively using acetone, chloroform, ethanol, and water²⁶.

Analytical methods for phytochemical profiling:^29.30

The bioactive substances in S. anacardium extracts are identified and quantified using several contemporary analytical methods.

· HPLC, or high-performance liquid chromatography, is a commonly used technique for the isolation and measurement of marker molecules including phenolic acids and flavonoids. It makes precise identification possible using UV absorption spectra and retention period. HPLC has been effectively used in S. anacardium to measure biflavonoids such as tetrahydroamentoflavone and evaluate the quality of the extract.

· Gas Chromatography–Mass Spectrometry (GC-MS): By producing mass spectrum signatures, GC-MS helps identify volatile and semi-volatile components. Phenols, terpenoids, and derivatives of fatty acids are among the more than twenty bioactive substances found in methanolic extracts of S. anacardium leaves, bark, and roots.

· UV-Visible Spectroscopy and Fourier-Transform Infrared (FTIR) Spectroscopy: UV-Vis spectroscopy measures absorbance at particular wavelengths to estimate the total amount of phenolic and flavonoid content, while FTIR spectroscopy is used to identify functional groups like hydroxyl, carbonyl, and aromatic structures typical of phenolics and flavonoids.

· Using High-Performance Thin-Layer Chromatography (HPTLC), raw and purified extracts may be visually compared quickly using a fingerprinting technique. Based on their Rf values and band intensity, "Ashodhit" (raw) and "Shodhit" (purified) S. anacardium samples have been successfully compared using it.

When combined, these methods provide precise S. anacardium profiling, standardization, and quality control in pharmacological and cosmetic research.

Traditional Uses in Hair and Skin Care:

Historical and ethnomedicinal usage for hair health

Ayurveda and Siddha (classical India): Bhallataka is mentioned in Ayurvedic materia medica and ancient writings. It is used for scalp problems and hair disorders, such as alopecia/Indralupta, after being properly purified. Prior to therapeutic usage, traditional practice stresses Sodhana (detoxification) to eliminate irritating components. These uses have been validated in several recent evaluations^31,32.

Folk and tribal usage (regional India): The pericarp/seed oil has been applied externally as a hair color and as a component in hair oils that are said to encourage hair growth and lessen hair loss. Ethnobotanical studies frequently indicate traditional preparation techniques (such as cooking or frying the fruit or combining it with coconut or sesame oil)³³.

Developed hair oils and treatments (based on early research and applied tradition): In order to create hair oils that are advertised as having anti-dandruff and hair-growth properties, several authors have combined Semecarpus extracts with coconut or other carrier oils. These formulations are based on traditional recipes that have been modified into standardized preparations for testing³⁴.

Charaka, Sushruta, and Vagbhata all mention the valuable Ayurvedic herb S. anacardium (Bhallataka). Its fruits, seeds, and oil are used to cure skin ailments, tumors, fevers, menstruation issues, and diabetes. Before being used, the raw nuts are heated in coconut water or rubbed with brick powder to detoxify them because they are poisonous³⁵.

The oil is applied to wounds and swellings to promote quicker healing; it is sometimes combined with mustard oil or herbal medicines. On the inside, it functions as a brain tonic, rejuvenator, and blood purifier. For rheumatic conditions, a traditional mixture of sesame seeds and Terminalia chebula is beneficial. Winter is the ideal season to utilize bhallataka to boost vigor and immunity³⁶.

Applications in managing dandruff, scalp infections, and hair loss:

As Kaphahara and Krimighna in Ayurveda, S. anacardium (Bhallataka or marking nut) reduces excessive oiliness and eliminates microbial infestations (krimi) of the scalp. A crucial element in a number of traditional formulas for darunaka (dandruff), khalitya (hair loss), and indralupta (alopecia) is purified Bhallataka (Sodhita Bhallataka). To cleanse the system and support healthy scalps, it is applied externally as taila (oil) or lepa (paste) and internally as kashaya (decoctions)^37,38.

A. Antimicrobial and Antifungal Activity:

Strong antibacterial and antifungal qualities are possessed by anacardic acid, bhilawanols, and cardanols found in the nuts and pericarp of S. anacardium. These substances prevent the growth of common pathogens that cause dandruff and scalp infections, Malassezia furfur and Candida albicans. The antibacterial properties of S. anacardium against Pseudomonas aeruginosa and Staphylococcus aureus, which are both connected to folliculitis and seborrheic scalp disorders, have been demonstrated in experimental investigations³⁹.

b. Anti-Inflammatory and Antioxidant Effects:

Hair loss and inflammation of the scalp are caused by inflammatory responses around hair follicles. S. anacardium's flavonoids and phenolic lipids have anti-inflammatory properties by blocking the cyclooxygenase (COX) and lipoxygenase (LOX) pathways, which lessens inflammation on the scalp.Furthermore, the plant's antioxidant capacity aids in scavenging reactive oxygen species that harm scalp tissues and hair follicles, hence encouraging healthy hair development⁴⁰.

c. Role in Preventing Hair Loss and Promoting Regrowth:

Taila (medicated oil), a traditional Ayurvedic product that contains pure Bhallataka, is used to massage the scalp in order to strengthen hair roots, stimulate follicles, and prevent premature hair loss. Bhallataka's piercing (tikshna guna) and warming (ushna virya) properties improve local circulation and the transport of nutrients to hair follicles. It frequently forms a synergistic effect with Bhringraj (Eclipta alba), Amla (Emblica officinalis), and Neem (Azadirachta indica) in folk medicine to treat chronic dandruff and encourage hair growth.^38-40

d. Mechanistic Insights from Modern Research:

1. Strong antibacterial and antioxidant properties, anacardic acid aids in preserving the equilibrium of the scalp microbiota.

2. Cardanols and Bhilawanols: Enhance the function of the scalp barrier and exhibit anti-inflammatory properties.

3. Flavonoids: Reduce damage to hair follicles by shielding dermal papilla cells from oxidative stress³⁴.

Traditional Preparations and Modes of Application:^34-36

a. Taila oil infusions:

Preparation: Sesame or mustard oil is used to infuse detoxified Bhallataka seeds, occasionally in conjunction with ajwain or garlic.

Application: To encourage healing and remove pus, apply externally to wounds, swellings, or filarial swellings.

Duration: Until the disease improves, it is usually used 1-2 times each day.

b. Kalka Pastes: Preparation: Herbal powders are frequently mixed with crushed detoxified seeds to create a paste.

Application: Used to treat glandular swellings, tumors, and skin conditions.

Duration: Until the situation improves, apply externally 1-2 times per day.

c. Kwatha seed decoctions:

Preparation: Milk or water is used to ingest boiled seeds or seed powders.

Use: As a rejuvenator or to cure rheumatic diseases, fevers, and irregular menstruation.

Duration: Depending on the condition, it is usually taken for a few days to weeks.

d. Traditional Ayurvedic Formulation, or Bhallatakadi Modaka:

Preparation: A classic blend of sesame seeds, Terminalia chebula, and Bhallataka with jaggery.
Usage: In cases of persistent rheumatism.
Duration: Depending on the ailment, this medication is usually used for a few days to weeks.

Pharmacological Activities Supporting Cosmeceutical Potential:

1. Antioxidant and Anti-Inflammatory Properties:

Significant anti-inflammatory and antioxidant properties are displayed by S. anacardium, which are essential for anti-aging and skin protection. Its nut extract has been shown in studies to minimize oxidative stress and neutralize free radicals, protecting skin cells from harm and early aging. Further adding to the plant's skin-protective advantages are its anti-inflammatory properties, which also aid in lowering skin irritation.³⁷

2. Antimicrobial Activity Against Scalp and Skin Pathogens:

S. anacardium's antibacterial qualities, in particular its effectiveness against different infections, have been well investigated. According to research, its nut oil has strong antifungal and antibacterial properties against Malassezia furfur, a major cause of dandruff, and Staphylococcus aureus. These qualities are crucial for treating diseases like acne and dandruff and preserving the health of the scalp³⁸.

3. Wound Healing and skin Regeneration Potential:

Preclinical research has demonstrated S. anacardium's capacity to heal wounds. For example, a 20% methanol extract of the stem bark enhanced wound closure and epithelialization in excision and incision models in a research using Wistar albino rats. These results point to its potential for encouraging tissue regeneration and repair, which makes it a useful ingredient in skincare products meant to aid in wound healing^38,39.

4. Hair Growth Promoting and Follicular Nourishing Effects:

The ability of S. anacardium to promote hair development has been studied. Herbal formulations containing its extracts have been demonstrated in in vivo experiments to improve hair development by increasing the proportion of hair follicles in the anagen (growth) phase and decreasing those in the telogen (resting) phase. The suggested processes include decreased oxidative stress and enhanced blood flow to hair follicles, both of which are beneficial to hair health^37,40.

Formulation Strategies in Modern Cosmeceuticals:

1. Conventional herbal formulations (oils, pastes, decoctions):⁴¹

a. Pastes and Oils: The seed oil of S. anacardium is traditionally extracted using traditional Ayurvedic techniques and administered topically for analgesic and anti-inflammatory effects.

b. Decoctions: To make decoctions with anti-inflammatory and restorative properties, seeds are cooked.

c. Syrups: To improve medicinal efficacy, herbal syrups are made by mixing Bhilawa seed extract with other substances.

2. Advanced Delivery Systems (Nanoemulsions, Liposomes, Gels): ⁴¹

a. Nanoemulsions: S. anacardium fixed oil's solubility, stability, and skin penetration are enhanced by self-nanoemulsifying drug delivery systems (SNEDDS).

Gels: Making medical oils into gels improves the active ingredients' durability, application

b. Simplicity, and Skin Penetration.

c. Examples of Herbal Active Nanocarriers

Liposomes: To more effectively deliver active ingredients to the skin, liposomal formulations contain S. anacardium extracts.

3. Enhancing skin/hair penetration and bioavailability^41,42

a. Encapsulation and Surfactants: Encapsulation protects active compounds and improves absorption, while surfactants reduce surface tension to enhance penetration.

b. Advanced Techniques: Transdermal patches and microneedle-based systems are examples of advanced delivery methods that greatly improve the penetration of bioactive substances from S. anacardium into the skin and hair. Herbal actives like flavonoids and phenolics can enter deeper skin layers or hair follicles thanks to the small channels that microneedles make in the stratum corneum. When biodegradable polymers are utilized, this method can offer regulated and prolonged release in addition to improving local bioavailability. Furthermore, microneedles are mainly painless and little invasive, which makes them appropriate for both therapeutic and cosmetic uses that target oxidative stress, inflammation, or hair development.

Bypassing first-pass metabolism and improving systemic or localized effectiveness, transdermal administration techniques also allow for the gradual, continuous release of S. anacardium extracts. The stability, absorption, and therapeutic results of these systems are further enhanced by the addition of nanocarriers such as liposomes or nanoemulsions. When combined, these cutting-edge techniques provide more potent and patient-friendly skin and hair care formulations by bridging the gap between traditional herbal therapy and contemporary pharmaceutical technology.⁴³

Safety and Regulatory Considerations

1. Toxicological Profile and Reported Side Effects:

Table 2 Toxicological profile and reported side effects⁴⁴.

Aspect	Details
Active compounds	Anacardic acid, bhilawanol, semecarpol
Type of Toxicity	Irritant and allergic contact dermatitis
Mechanism of action	Phenolic compounds cause skin irritation and allergic reactions upon contact
Symptoms	Erythema, itching, vesiculation, bullae formation, ulceration.
Risk Factors	Direct contact with raw fruit or resin, improper processing, occupational exposure.
Management	Supportive care, corticosteroids, antihistamines, and traditional Ayurvedic treatments.

When taken uncooked, the poisonous phenolic chemicals found in S. anacardium (Bhallataka), particularly bhilawanols, can irritate skin, disrupt digestion, and induce systemic poisoning. Therefore, detoxification (Shodhana) is necessary to eliminate or neutralize these harmful components and render the seeds suitable for medicinal usage. In addition to lowering toxicity, traditional techniques like soaking in cow's milk, lime water, or herbal decoctions also increase the herb's pharmacological activity, increasing its effectiveness in treating problems including inflammation, neurological disorders, and skin issues, as shown in the Table 2⁴⁴.

2. Allergenic Potential and Sensitization Concerns:

Phenolic chemicals such bhilawanols, cardanols, and anacardic acids, which are known to irritate and sensitize skin, are found in S. anacardium (Bhallataka). When used in their raw form, these substances can cause blistering, erythema, and contact dermatitis. Detoxification and formulation standardization are therefore necessary to guarantee safety. According to studies, topical treatments should not include more than 0.01% of the crude nut extract since greater concentrations may cause allergic responses. Patch testing, which involves placing a diluted extract (0.001–0.01%) on the forearm or behind the ear for 24-48 hours to evaluate any hypersensitive reaction, is advised prior to therapeutic or cosmetic usage. In order to reduce the possibility of allergies while maintaining therapeutic benefits, Ayurvedic scriptures also recommend Shodhana (detoxification) with cow's milk or ghee.^44,45

3. Current Regulatory Guidelines for Herbal Cosmeceuticals:

Under the Drugs and Cosmetics Act, 1940, the Ministry of AYUSH in India oversees Ayurvedic formulations, making sure that herbal remedies such as S. anacardium (Bhallataka) fulfill safety and detoxifying requirements prior to usage. According to the Cosmetics Rules, 2020, the Central Drugs Standard Control Organization (CDSCO) is in charge of regulating cosmetic items. This includes mandating product registration, labeling, and quality control testing for purity and safety (CDSCO, 2020)⁴⁶. Under the Federal Food, Drug, and Cosmetic Act, the U.S. FDA regulates cosmetics globally, placing a strong emphasis on the manufacturer's obligation to guarantee product safety and accurate labeling without requiring premarket clearance (FDA, 2023)⁴⁷. Regulation (EC) No. 1223/2009, which governs cosmetics in the European Union (EU), requires a Cosmetic Product Safety Report (CPSR) and Product Information File (PIF) that include safety and toxicological information prior to product placement on the market (European Commission, 2009)⁴⁸.

Following these guidelines is essential for S. anacardium due to its recognized allergic risk from phenolic components such as anacardic acids and bhilawanols. Therefore, to guarantee product safety and regulatory compliance, detoxification (Shodhana), quality testing, and patch testing are crucial.

Challenges and Future Prospects:

1. Challenges in Standardization and Stability

The consistency and effectiveness of its formulations are impacted by the significant variations in the phytochemical profile of S. anacardium caused by variations in geographical origin, extraction techniques, and detoxification procedures. The main active ingredients, flavonoids, anacardic acids, and bhilawanols, are susceptible to oxidation and heat, which might cause instability and deterioration in formulations based on oil or emulsion. To preserve product quality and therapeutic potency, stabilizers or nano-carriers must be added, extraction techniques must be standardized, and storage conditions must be regulated⁴⁹.

2. Scope for clinical validation:

The effectiveness and safety of S. anacardium in cosmetic or dermatological applications have not been thoroughly confirmed by systematic clinical investigations, despite its widespread traditional usage. To support Ayurvedic claims and facilitate international acceptability, human research on skin rejuvenation, anti-dandruff effectiveness, and hair growth stimulation is crucial. The establishment of dose safety, allergic thresholds, and formulation efficiency would be aided by controlled, double-blind clinical investigations⁴⁹.

3. Opportunities for product development and market potential:

S. anacardium has a lot of promise for use in anti-hair fall oils, scalp serums, and herbal creams since consumers are increasingly choosing natural and herbal-based cosmeceuticals. The need for sustainable goods and awareness of the negative effects of synthetic chemicals have led to a steady increase in the worldwide market for herbal cosmetics. In order to improve absorption and stability, detoxified extracts of S. anacardium may be used as active components in innovative delivery methods such as gels, nanoemulsions, and microneedle patches⁵⁰.

4. Integration with other botanicals for synergistic formulations:

S. anacardium might increase efficiency through synergistic antioxidant, antibacterial, and nourishing actions when combined with other Ayurvedic herbs including Bhringraj (Eclipta alba), Amla (Emblica officinalis), and Neem (Azadirachta indica). In cosmeceutical formulations, these combinations can support skin regeneration, hair development, and scalp health, offering multi-target advantages. Modern formulation techniques that maximize phytochemical interactions and consumer appeal are in line with these synergistic mixes⁵⁰.

CONCLUSION:

Due to its many pharmacological qualities, including anti-inflammatory, rejuvenating, and antioxidant activities, S. anacardium (Bhallataka) is a remarkable Ayurvedic plant with great promise in the field of herbal cosmeceuticals. Current research backs up its potential for usage in formulations aimed at wound healing, scalp health, and anti-aging uses. It has long been used to promote hair growth and cure skin conditions.

However, because of its varied phytochemical makeup and allergic phenolic compounds, there are still issues with guaranteeing uniformity, stability, and safety. By increasing bioavailability and lowering the risk of irritation, detoxification (Sodhana) and sophisticated formulation techniques such as nanoemulsions, liposomes, and microneedle-based systems can aid in overcoming these restrictions.

For S. anacardium-based cosmeceuticals to be accepted globally, it will be crucial to combine ancient Ayurvedic knowledge with contemporary scientific confirmation. To demonstrate evidence-based efficacy and regulatory compliance, future research should concentrate on thorough clinical studies, safety assessments, and formulation modification. S. anacardium has great promise as a next-generation bioactive in the herbal skincare and haircare sectors, given the rising demand for sustainable and natural cosmetic components. Integrating traditional wisdom with scientific validation could position S. anacardium as a globally recognized herbal cosmeceutical agent.

REFERENCES:

1. Nanjwade B. Development of cosmeceuticals. World J Pharm Pharm Sci. 2017; 6:643–691. doi:10.20959/wjpps20174-8927.

2. Aejazuddin, Quazi Majaz D. Herbal medicine: A comprehensive review. Int J Pharm Res. 2016; 8:1–5.

3. Patwa S, Rasve V, Sayyad G, Garje S. Advancements in herbal medicine: A review of current research and applications. Int J Pharm Sci. 2024;2(11):1286–1294. doi:10.5281/zenodo.14217116.

4. Chaudhari PG, Chaudhari RP, Chaudhari PS, Patil SA, Pawar SP. Formulation and evaluation of herbal hair serum: A scientific approach to natural hair care. Asian J Pharm Technol. 2025; 15(3): 247–250.

5. Nirvana Organic India. Why natural products are better for your skin and environment. 2025 Jul 9.

6. Fortune Business Insights. Cosmeceuticals Market 2025 – Trends and Industry Insights. Accessed 2025 Oct 25. Available from: https://www.fortunebusinessinsights.com/cosmeceuticals-market-102521

7. Mukherjee PK, Bahadur S, Harwansh RK, Biswas R, Mitra A, Ahmmed SM, et al. Integrated approaches towards drug development from Ayurveda and other Indian systems of medicine. J Ethnopharmacol. 2019; 197:10–24.

8. Jaunjal P, Katolkar P. The wonder of herbs to treat alopecia. Asian J Pharm Technol. 2022; 12(2): 151–158.

9. Choudhary KJ, Sayyed H, Hamid H, Pawar SP. Review on herbal hair serum. Asian J Pharm Res. 2025; 15(3): 295–298.

10. Kapoor VP. Herbal cosmetics for skin and hair care. Nat Prod Radiance. 2005; 4(4): 306–314.

11. Gaikwad NA, Pujari AS, Mane IV, Vambhurkar GB, Honmane PP. Formulation and evaluation of hair gel containing Unani medicine. Asian J Pharm Anal. 2018;8(3):129–136.

12. Sanghavi MN, Barhate SD, Warade SP, Zatkar KS, Ughade AP. Research on formulation and evaluation of herbal shampoo. Asian J Pharm Res. 2025; 15(4): 379–382.

13. Katiyar C, Gupta A, Kanjilal S, Katiyar S. Herbal cosmetics: Current status and future prospects. Indian J Nat Prod Resour. 2011; 2(4): 478–487.

14. Pandey A, Tripathi S. Concept of standardization, extraction, and pre-phytochemical screening strategies for herbal drugs. J Pharmacogn Phytochem. 2014; 2(5): 115–119.

15. Madhu C, Swapna J, Neelima K, Shah MV. A comparative evaluation of antioxidant activity of some medicinal plants popularly used in India. Asian J Res Pharm Sci. 2012;2(3):98–100.

16. Semalty M, Semalty A, Badola A, Joshi GP, Rawat MS. Semecarpus anacardium Linn.: A review. Pharmacogn Rev. 2010; 4(7): 88–94. doi:10.4103/0973-7847.65328.

17. Deepa N, Vijay V, Uthanthi TU, Faustina TM, ThamizhKuil RV, Vasundra K, et al. Semecarpus anacardium: A review of its phytochemistry, traditional uses, pharmacological and toxicological properties. Int J Pharm Biol Sci. 2024; 14(3): 8–16.

18. Wakle SB, Ghorpade D, Sanap G. Review of Semecarpus anacardium Linn. Int J Adv Res Sci Commun Technol. 2023; 3(1).

19. Kirtikar KR, Basu BD. Indian medicinal plants. 2nd ed. Vol. 2. Dehradun: International Book Distributors; 1987.

20. Mishra SK, Doshi GM, Chaskar PK, Sahu PK. Shodhana attenuates cytotoxicity of methanolic extract of Semecarpus anacardium nuts. Res J Pharm Technol. 2017; 10(2): 567–574.

21. Magdum A, Gundakalli S, Kore P, Gurav V, Patil T, Patel A. A comprehensive overview of Semecarpus anacardium Linn.: Phytochemical, pharmacological properties, and therapeutic potential. Res J Pharmacogn Phytochem. 2025; 17(4): 289–295.

22. Warrier PK, Nambiar VPK, Ramankutty C. Indian medicinal plants: A compendium of 500 species. Vol. 5. Hyderabad: Orient Longman; 1994.

23. Nadkarni KM. Indian materia medica. Mumbai: Popular Prakashan; 2002.

24. Anonymous. The wealth of India: Raw materials. Vol. IX. New Delhi: CSIR; 1998.

25. Krishnamurthi A. The wealth of India: A dictionary of Indian raw materials and industrial products. Vol. IX. New Delhi: CSIR; 2003.

26. Gupta M, Mazumder UK, Chakrabarti S. Anti-inflammatory and antitumor activities of Semecarpus anacardium Linn. nut extract. Indian J Exp Biol. 2006; 44(6): 437–442.

27. Thilagam E, Parimaladevi B, Kumarappan C, Mandal SC. Anti-inflammatory and antioxidant properties of Semecarpus anacardium nuts. Phytother Res. 2013; 27(2): 277–286.

28. Vijay MK, Tiwari S, Malviya D, Singh N. A comprehensive review of nutritional, phytochemical and pharmacological properties of Semecarpus anacardium L. Int J Adv Biochem Res. 2025; 9(4): 350–361.

29. Lawrence J, Viswan Lilly R, Velmurugan A, Moorthy KS, Sudarsanam SR, Parameswaran S. Quantification of anacardic acid in raw and purified samples of Semecarpus anacardium L. J Complement Integr Med. 2021; 19(4).

30. Kumar V, Kaur G, Mishra S. Phytochemical screening and FTIR, UV, and LC-MS analysis of Semecarpus anacardium extracts. IRE J Res. 2024;9(6):45–51.

31. Semalty M, Semalty A, Badola A, Joshi GP, Rawat MS. Semecarpus anacardium Linn.: A review. Pharmacogn Rev. 2010;4(7):88–94.

32. Rahangdale PC, Wankhade AM. A review on types and treatment of alopecia. Asian J Pharm Res. 2023; 13(2): 123–128.

33. Vaja PN, Popaniya HS, Tank CJ, Borkhataria CH, Vachhani AN, Pithiya DR. Herbal approaches to reversing alopecia. Asian J Pharm Res. 2024; 14(4): 397–402.

34. Bais AG, Hiradeve SM, Uplanchiwar VP. Semecarpus anacardium Linn: An ethnomedical, phytochemical and pharmacological review. Int J Pharm Sci Res. 2023; 14(2): 538–546.

35. Balasubramanian S, et al. Phytochemical and antimicrobial evaluation of Semecarpus anacardium nut extract. J Ethnopharmacol. 2018; 210: 120–128.

36. Tripathi R, et al. Anti-inflammatory potential of phenolic constituents from Semecarpus anacardium. Pharmacogn Res. 2017; 9(3): 238–245.

37. Gupta P, et al. Therapeutic potential of Semecarpus anacardium in dermatological applications. Plants. 2021; 10(7): 1348.

38. Semalty M, et al. Semecarpus anacardium Linn.: A review. Pharmacogn Rev. 2010; 4(7): 88–98.

39. Purushothaman A, et al. Antimicrobial activity of Semecarpus anacardium Linn. seeds. 2017.

40. Lingaraju GM, et al. Wound healing promoting activity of stem bark extract of Semecarpus anacardium in rats. 2012.

41. Vyas M, et al. Development and characterization of self-nanoemulsifying drug delivery system loaded with fixed oil of Semecarpus anacardium Linn. Asian J Pharm. 2016; 10(2): 144–147.

42. Tripathi YB, et al. Polyherbal preparation for prevention of atherosclerosis and hyperlipidemia. US Patent 7416743B2; 2008.

43. Neema S, Dabbas D, Pathania V, Vasudevan B. Marking nut dermatitis: A case series on factitious dermatitis. Med J Armed Forces India. 2021; 77(3): 345–349.

44. Maurya RK, et al. Detoxification and pharmacological potential of Semecarpus anacardium: A review. J Ethnopharmacol. 2024; 306: 116258.

45. Pandey MM, Rastogi S, Rawat AKS. Indian traditional Ayurvedic system of medicine and nutraceutical supplementation. Evid Based Complement Alternat Med. 2013; 2013: 376327.

46. Central Drugs Standard Control Organization (CDSCO). Guidance document on Cosmetics Rules, 2020. New Delhi: CDSCO; 2020.

47. U.S. Food and Drug Administration (FDA). Cosmetics laws and regulations. Silver Spring (MD): FDA; 2023.

48. European Commission. Regulation (EC) No. 1223/2009 on cosmetic products. Brussels: European Commission; 2009.

49. Sarkar R, et al. Emerging trends in nano-herbal cosmeceuticals: Challenges and opportunities. Phytother Res. 2021; 35(7): 3502–3513.

50. Patel H, Shah N. Synergistic formulations in Ayurvedic cosmetology: A review. Int J Cosmet Sci. 2022; 44(5): 510–518.

Received on 11.11.2025 Revised on 13.12.2025

Accepted on 09.01.2026 Published on 18.04.2026

Available online from April 25, 2026

Research J. Topical and Cosmetic Sci. 2026; 17(1):60-68.

DOI: 10.52711/2321-5844.2026.00011

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Creative Commons License.

Botanical and Phytochemical Profile of S. anacardium:

Analytical methods for phytochemical profiling:29.30

Analytical methods for phytochemical profiling:^29.30