
Pueraria Lobata Extract (Kudzu Root) is a highly valued botanical, rich in powerful isoflavones, primarily Puerarin and Daidzein. In skincare, it offers a sophisticated, multi-pronged approach to aging and compromised skin. Its unique efficacy is driven by its intense moisturizing capabilities, exceptional anti-inflammatory and soothing properties, and phytoestrogen-like activity that visibly promotes skin firmness, elasticity, and a plumped appearance, making it ideal for mature and sensitive skin.
| INCI Name | Pueraria Lobata Root Extract |
|---|---|
| Plant Source | Kudzu Root (Pueraria lobata) |
| Active Compounds | Puerarin, Daidzein, Isoflavones |
| Appearance | Fine light yellow to brown powder |
| Solubility | Water-soluble |
| Extraction Method | Water or ethanol extraction |
| Standardization | Puerarin ≥ 10% (customizable) |
| Function in Cosmetics | Antioxidant, brightening, anti-wrinkle, soothing |
| Suitable Formulations | Serum, cream, lotion, mask |
| Recommended Usage Rate | 0.5% – 5% (depending on application) |
Pueraria Lobata is a premium active ingredient that provides significant benefits to mature skin dealing with issues of declining estrogen, dryness, and inflammation. The extract’s reputation in traditional medicine and its scientifically validated phytoestrogen content allow for strong, differentiated marketing claims focused on skin density, elasticity, and deep comfort. It is positioned for specialized anti-aging and sensitive skin solutions.
Phytoestrogen Support: Isoflavones, particularly Puerarin, bind weakly to estrogen receptors (ERs) in the skin, helping to stimulate collagen and elastin production, and significantly improving skin density and elasticity, leading to visible plumping.
Superior Hydration: Rich in starches and compounds that act as potent humectants, deeply binding water to the skin’s layers, resulting in long-lasting moisture.
Anti-inflammatory: Modulates inflammatory pathways to calm skin redness, soothe irritation, and reduce reactivity in sensitive skin types.
Antioxidant Defense: Provides strong protection against environmental free radicals, mitigating the factors that accelerate aging.
| Parameter | Specification (Example) |
| Active Content | Standardized to Puerarin (e.g., 5%-10%) |
| Solvent Used | Water/Glycerin or Water/Propylene Glycol (Extract dependent) |
| Recommended Dosage | 1.0%-5.0% (Liquid extract) |
| Solubility | Water or Hydro-glycol soluble |
| Stability | Excellent stability in the recommended pH range (5.0-7.0) |
| Storage | Cool, dark place, protected from direct light |
High-Potency Isoflavones: Puerarin is a highly sought-after phytoestrogen for its anti-aging benefits.
Targeted Dry & Mature Skin: Addresses the core issues of reduced elasticity and severe dehydration in aging skin.
Soothing Efficacy: Highly effective at calming reactive and sensitive skin, allowing for use in repair formulations.
Natural and Traditional: Strong heritage and natural origin story appeal to the clean and holistic beauty markets.
Integration Phase: Assuming a hydro-glycolic extract, it should be dissolved directly into the aqueous phase of the formulation.
Concentration: Functional concentrations typically range from 1.0% to 5.0% of the standardized liquid extract.
Texture: The extract’s moisturizing properties contribute positively to the final texture, enhancing the rich, comforting feel of creams and serums.
Compatibility: Highly compatible with Hyaluronic Acid, Peptides, and Ceramides for comprehensive barrier and anti-aging routines.
Our quality and safety credentials include:
COSMOS (Natural and Organic Cosmetic Standard)
ISO 9001 Quality Management System
ISO 22000 Food Safety Management System
HALAL Certification
IQNET (The International Certification Network)
Technical Dossier (Certificate of Analysis – COA, Technical Data Sheet – TDS, Material Safety Data Sheet – MSDS)
Menopause-Related Skincare: Formulas targeting density loss, dryness, and accelerated aging.
Intensive Hydration Serums: Used for deep, sustained moisture delivery and skin plumping.
Anti-Redness & Calming Creams: For soothing chronically irritated or sensitive skin.
Neck and Décolletage Treatments: Targeted firmness and elasticity improvement in thinner skin areas.
Puerarin Quantification: Analytical testing confirms the high and standardized content of the key active isoflavone, Puerarin.
Collagen/Elastin Metrics: In-vitro and clinical data show the extract’s ability to boost synthesis markers for dermal structural proteins.
Hydration Efficacy: In-vivo corneometer readings confirm measurable and sustained increases in skin moisture levels.
A: Both contain isoflavones, but Pueraria Lobata is particularly rich in Puerarin, while Soy is rich in Genistein. Puerarin is often highlighted for its potent moisturizing and protective qualities, making it highly valuable for skin barrier function alongside its firming benefits.
A: As with all phytoestrogens, the effects are local to the skin’s receptors and extremely weak compared to pharmacological hormones. Topical use for cosmetic benefits is considered safe and does not cause systemic hormonal effects.
A: While the long-term firming takes time, the extract provides an immediate and luxurious feel of deep hydration and soothing comfort, which translates to high sensory consumer appeal.
Source our standardized Pueraria Lobata Extract for stable, high-efficacy phytoestrogen firming, superior hydration, and advanced soothing anti-aging formulations.
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Huatai Bio provides a comprehensive portfolio of high-efficacy cosmetic active ingredients, empowering global brands to create next-generation skincare formulations for high-end skincare formulation needs.
Comprehensive Solutions & Innovation: Our categories cover the full spectrum of market requirements: Anti-aging & Firming, Oil-Control & Anti-acne, Anti-inflammatory & Soothing,Antioxidant Defense, Brightening,and Hydration & Barrier Repair.We offer both established classics and cutting-edge actives.
Driven by a passion for scientific excellence, our state-of-the-art R&D laboratory is dedicated to exploring the frontier of bio-active molecules. Beyond supplying ingredients, we offer end-to-end formulation consultancy and customized solution development. Our team of expert chemists works closely with your brand to overcome complex stability issues and sensory challenges, ensuring your final product stands out in a competitive global market.
Uncompromising Quality & Credibility:We ensure every batch of our Active skincare ingredients meets rigorous quality standards, including COSMOS, ISO 9001/22000, and HALAL Certification. This commitment, backed by a complete Technical Dossier, offers clinically-backed solutions and guaranteed compliance for every formulation challenge.




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