Pueraria Mirifica Extract

Product Description

Pueraria Mirifica Extract, also known as Pueraria Mirifica Root Extract or Kwao Krua Kao Extract, is a botanical active ingredient derived from the roots of Pueraria mirifica grown in selected agricultural regions of China. Rich in natural phytoactive compounds, including isoflavones, puerarin, miroestrol, and deoxymiroestrol, this extract is widely valued for its antioxidant, skin-conditioning, and anti-aging benefits.

Produced through hydroalcoholic extraction or solvent extraction followed by spray drying or vacuum concentration, Pueraria Mirifica Extract is available with an extract ratio ranging from 10:1 to 20:1 and can be standardized according to active marker requirements. Its naturally occurring bioactive compounds help support skin vitality, improve the appearance of aging skin, and promote a smoother, more radiant complexion.

With growing demand for plant-based and naturally derived cosmetic ingredients, Pueraria Mirifica Extract has become a valuable ingredient for premium skincare formulations, including anti-aging creams, facial serums, moisturizers, and skin rejuvenation products. Its multifunctional properties make it suitable for brands developing botanical-based and clean beauty solutions.

Product Specification

• Product Name: Pueraria Mirifica Extract
• INCI Name: Pueraria Mirifica Root Extract
• Synonyms: Pueraria Mirifica Root Extract, Kwao Krua Kao Extract
• Botanical Source: Root of Pueraria mirifica
• Extract Ratio: 10:1–20:1
• Active Markers: Standardized to Puerarin, Miroestrol, Deoxymiroestrol, and Isoflavones
• Extraction Method: Hydroalcoholic Extraction or Solvent Extraction, Followed by Spray Drying (Powder) or Vacuum Concentration (Liquid)
• Appearance: Light Yellow to Pale Brown Fine Powder or Pale Yellow Liquid
• Solubility: Soluble in Ethanol; Partially Soluble in Water
• Stability: Stable for 24 Months When Stored in a Cool, Dry Place Away from Direct Sunlight
• Properties: Antioxidant, Anti-Aging, Skin Brightening, Moisturizing, Skin Conditioning
• Origin: China

Key Benefits & Applications

Pueraria Mirifica Extract is a multifunctional botanical ingredient designed for advanced skincare formulations targeting aging, dullness, and loss of skin vitality.

• Anti-Aging Support: Helps improve the appearance of mature skin by supporting firmness, elasticity, and overall skin condition.
• Antioxidant Protection: Provides protection against oxidative stress caused by environmental factors.
• Skin Brightening: Helps promote a more even-looking complexion and enhanced skin radiance.
• Moisturizing Benefits: Supports skin hydration and improves skin softness and smoothness.
• Phytoactive Skin Care: Rich in naturally occurring isoflavones and botanical compounds valued in modern skincare.
• Clean Beauty Applications: Suitable for plant-based and naturally derived cosmetic concepts.
• Cosmetic Applications: Ideal for anti-wrinkle creams, facial serums, moisturizers, masks, body care products, and skin rejuvenation formulations.

Formulation Guidelines

Pueraria Mirifica Extract can be incorporated into water-based and emulsion cosmetic systems. Proper formulation conditions should be maintained to preserve botanical active compounds and ensure product stability.

• Recommended Dosage: 0.5%–5.0% depending on formulation objectives and extract concentration.
• Addition Method: Add during the cooling phase below 40°C to preserve botanical activity.
• Recommended pH: Maintain formulation pH between 4.5 and 6.5.
• Compatibility: Compatible with hyaluronic acid, niacinamide, peptides, antioxidants, and other botanical extracts.
• Storage Recommendation: Store in sealed containers away from heat, moisture, and direct sunlight.
• Stability Consideration: Avoid prolonged exposure to high temperatures and strong oxidizing environments.
• Synergy: Combine with Ferulic Acid, Caffeic Acid, or other antioxidant botanical extracts to enhance anti-aging and skin-protective formulations.