Kampillaka (Mallotus philippensis)
Mallotus philippensis (Kampillaka) is an Ayurvedic medicinal plant containing phloroglucinol compounds that demonstrate antimicrobial and anthelmintic properties. The bark contains exceptionally high phenolic content (up to 927 mg/g) responsible for its antioxidant activity.

Origin & History
Kampillaka is the red-brown glandular powder collected from the hairy fruit of Mallotus philippensis, an evergreen tree native to India, the Philippines, and Southeast Asia. The medicinal powder, known as kamala, is harvested directly from the infructescence and used either as-is or extracted using solvents like petroleum ether, methanol, or ethanol.
Historical & Cultural Context
Kampillaka has been used in Ayurvedic medicine for over 2,000 years, appearing in classical texts like the Sushruta Samhita for treating intestinal worms and wound healing. Traditional systems across Southeast Asia have similarly employed it for gastrointestinal disorders, skin conditions, and as a natural red dye.
Health Benefits
• Antimicrobial activity demonstrated in preliminary in vitro studies, though human clinical evidence is lacking • Antioxidant effects attributed to phenolic compounds (up to 927 mg/g in bark fractions) based on preclinical screening • Traditional anthelmintic (anti-parasitic) use supported by phloroglucinol derivatives like rottlerin, but no clinical trials available • Anti-inflammatory potential suggested through PKC inhibition mechanisms in laboratory studies only • Cytotoxic activity against cancer cells shown in vitro, primarily through rottlerin's protein kinase C inhibition
How It Works
Phloroglucinol derivatives in Mallotus philippensis disrupt microbial cell membranes and inhibit parasitic enzyme systems. The high phenolic content (927 mg/g in bark fractions) scavenges free radicals through electron donation mechanisms. These compounds also interfere with helminth nervous system function, explaining traditional anthelmintic effects.
Scientific Research
No human clinical trials, RCTs, or meta-analyses have been conducted on Mallotus philippensis according to the available research. All evidence is limited to preclinical phytochemical screening, in vitro studies, and animal models examining antimicrobial, antioxidant, and cytotoxic activities.
Clinical Summary
Current evidence is limited to preliminary in vitro studies demonstrating antimicrobial activity against various bacterial and fungal strains. Antioxidant capacity has been quantified in laboratory screenings showing significant free radical scavenging ability. Traditional anthelmintic use is documented in Ayurvedic texts, but controlled human trials are lacking. Most research consists of phytochemical analysis and preclinical screening rather than clinical validation.
Nutritional Profile
Kampillaka (Mallotus philippensis) is a medicinal plant used primarily for its bioactive phytochemical constituents rather than conventional nutritional value. The glandular trichomes of the fruit (kamala powder) are the primary medicinal part. Key bioactive compounds include: rottlerin (mallotoxin) at approximately 0.5–1.2% w/w in fruit glands, a phloroglucinol derivative and the principal anthelmintic constituent; isorottlerin present in smaller fractions (~0.1–0.3%); kamaladiol (a triterpene) and its acetate derivatives. Phenolic content is notably high, with bark fractions yielding up to 927 mg gallic acid equivalents per gram in standardized extracts, and fruit gland extracts containing flavonoids including bergenin, quercetin, and kaempferol derivatives at approximately 12–45 mg/g depending on solvent extraction. Tannin content in bark ranges from 8–15% w/w. Fixed oils are present in seeds at approximately 18–25% of seed weight, comprising primarily ricinoleic and other fatty acids. Conventional macronutrient data (proteins, carbohydrates, dietary fiber as food values) are not established, as the plant is not consumed as a food source. Mineral micronutrient profiling is limited, though trace quantities of calcium, potassium, and iron have been detected in ash analysis. Bioavailability of rottlerin is noted to be variable due to poor aqueous solubility; lipid-based or ethanolic preparations enhance absorption in preclinical models. No human pharmacokinetic bioavailability data are currently available.
Preparation & Dosage
No clinically studied dosage ranges are available as human trials have not been conducted. Traditional preparations use the red glandular powder directly or as solvent extracts, but standardized doses have not been established. Consult a healthcare provider before starting any new supplement.
Synergy & Pairings
Neem, Turmeric, Triphala, Black Pepper, Ginger
Safety & Interactions
Safety profile in humans remains inadequately studied due to limited clinical research. Traditional use suggests potential gastrointestinal irritation at high doses, particularly from glandular hair preparations. No documented drug interactions exist in scientific literature, though theoretical concerns with anticoagulant medications due to phenolic compounds. Pregnancy and lactation safety is unknown and use should be avoided during these periods.