加水分解ケラチンパウダー – プレミアムな天然ヘア＆スキンケア化粧品原料
Release time: 2026-03-25
Hydrolyzed keratin powder Cas.69430-36-0 E-mail: info@blitchem.com | High-Quality Cosmetic Raw Material Factory | Custom Formulation Support Available
Hydrolyzed keratin powder Cas.69430-36-0, a natural hair conditioning and repairing agent & skin care active ingredient derived from natural feathers through advanced bio-enzyme digestion technology. Classified as type V collagen, this preservative-free cosmetic raw material boasts high keratin affinity, superior skin/hair penetrability, and excellent water solubility (40M g/100g water)—a must-have multi-functional ingredient for organic personal care products and the high-end cosmetic manufacturing industry. With a flexible formula that elevates product appearance, It is rapidly absorbed by hair and skin to prevent damage, lock in moisture, and relieve irritation caused by surfactants in cosmetic formulations, making it the ideal choice for clean beauty and natural skincare/haircare product lines.
Hydrolyzed keratin Core Functional Benefits | Cosmetic Ingredient for Anti-Aging & Repair
1. Superior Moisture Retention for Skin & Hair | Hydrating Cosmetic Raw Material
The main cross-linked structure of keratin is cysteine. Disulfide bonds can be opened by enzymatic hydrolysis. Its abundant cysteine and other amino acids have great effect on repairing, moisturizing and conditioning the skin, making the stratum corneum smooth and flexible.
Hydrolyzed Keratin features exceptional skin and hair bio-affinity, penetrating the skin stratum corneum and hair cuticles to deliver long-lasting moisture retention and hydration. For facial and body skin, daily application (3ml keratin solution morning and evening) drives a significant increase in skin moisture levels, solving dry, rough skin concerns for moisturizers and serums. For hair care products, it prevents moisture loss and dryness, reduces surfactant-induced irritation, and boosts the hydrating performance of shampoos, conditioners, and hair masks—a key hydrating ingredient for professional hair care lines.
2. Advanced Skin Repair & Conditioning | Anti-Aging Skin Care Ingredient
The core cross-linked structure of keratin is cysteine; enzymatic hydrolysis gently opens disulfide bonds, releasing abundant cysteine and essential amino acids that repair, moisturize, firm, and smooth the skin. This active ingredient revitalizes the skin stratum corneum, enhances its flexibility and elasticity, and improves overall skin texture—targeting dull, aging, and damaged skin for anti-aging creams, repair serums, and mild cleansers. A premium choice for anti-aging cosmetic formulations and sensitive skin care products.
3. Natural Antioxidant & Free Radical Elimination | Skin Defense Cosmetic Ingredient
As a 100% natural antioxidant cosmetic ingredient, Hydrolyzed Keratin directly addresses oxidative stress—the primary cause of skin aging and dullness. It boosts the body’s endogenous antioxidant activity, strengthens the skin’s natural defense barrier, and increases the production of peroxide dismutase (SOD) and glutathione—two critical enzymes that neutralize oxidative stress. Cysteine mercaptocyls eliminate harmful free radicals in the body, while carboxyl and hydroxyl functional groups bind to pigments and heavy metals, preventing hair damage from copper ions in domestic water. Perfect for antioxidant skincare products and anti-aging hair care formulations.
4. Professional Hair Repair & Elasticity Enhancement | Salon-Grade Hair Care Ingredient
Damaged hair (from coloring, perming, heat styling) suffers from roughness, poor gloss, and low elasticity—Hydrolyzed Keratin is the ultimate repair ingredient for damaged hair. It repairs broken hair scales by reforming disulfide cross-links (via partial oxidation of cysteine residues) and forms a transparent, elastic, and durable protective film on the hair surface—boosting hair strength, gloss, and manageability. Lab-tested hair repair performance (1:50 bath ratio, 30mins soak, 24h balance):
| Hair Sample | Initial Elasticity | Elasticity after Hydrolyzed Keratin Treatment |
| Damaged Hair | 53.90% | 57.60% |
| A staple ingredient for salon-grade hair repair masks, leave-in conditioners, and anti-damage hair serums. |
5. Natural UV Absorption for Hair | Chemical-Free UV Protection Ingredient
Adding a 2% Hydrolyzed Keratin solution to hair care products enables the ingredient to absorb harmful ultraviolet rays (200nm-300nm), providing natural UV protection for hair. With strong, long-lasting adsorption on hair strands, it acts as an ideal natural sunscreen additive for hair care—100% free of toxic side effects and a safer alternative to chemical sunscreens. Perfect for UV protection hair sprays, summer hair care lines, and color-protecting shampoos/conditioners.
Hydrolyzed keratin Key Product Advantages | Why Choose BLIT Chemical’s Hydrolyzed Keratin?
- High bio-affinity & fast penetrability: Rapid absorption by skin and hair for instant and long-lasting effects—ideal for fast-acting cosmetic formulations
- Excellent water solubility (40M g/100g water): Easy to blend into all aqueous cosmetic products, no clumping or residue—saves formulation time and cost
- 100% preservative-free: Safe for sensitive skin/hair, organic cosmetic lines, and clean beauty products—meets global clean beauty standards
- Multi-functional all-in-one ingredient: Integrates moisture retention, repair, antioxidant, UV protection, and conditioning—reduces the need for multiple raw materials
- Natural & eco-friendly raw material: Derived from natural feathers with green bio-enzyme digestion production—aligns with global sustainable cosmetic trends
- Flexible formula compatibility: Improves product appearance and blends seamlessly with other cosmetic ingredients (oils, surfactants, active extracts)—versatile for all formulation needs
- Lab-tested performance: Quantifiable repair and hydration results—backed by scientific data for product marketing and claims
Hydrolyzed keratin Physicochemical Data | Strict Quality Control for Cosmetic Raw Materials
BLIT Chemical adheres to global cosmetic raw material quality standards, with Hydrolyzed Keratin passing rigorous testing for consistent performance and safety:
| テスト項目 | Standard Specification |
| 臭い | No unpleasant odor |
| Protein Content | ≥90.0% |
| 水分 | ≤8.0% |
| 分子量 | <2000Da (easily absorbable) |
| Water Insoluble Matter | No visible impurities |
| 灰 | ≤7.0% |
| pH (6.67% solution) | 5.5-7.5 (skin-friendly pH) |
| ヒ素（As） | ≤0.5mg/kg |
| Heavy Metal (Pb) | ≤0.5mg/kg |
| 水銀（Hg） | ≤0.5mg/kg |
| Chromium (Cr) | ≤2.0mg/kg |
| カドミウム（Cd） | ≤1.0mg/kg |
Hydrolyzed keratin Microbiological Data | Cosmetic-Grade Safety Compliance
| テスト項目 | Standard Specification |
| Aerobic bacterial count | ≤1000cfu/g (meets cosmetic raw material standards) |
| E.Coli | ≤30MPN/100g (zero harmful bacterial contamination) |
Hydrolyzed keratin Application Fields | Versatile Hydrolyzed Keratin for Global Cosmetic Industry
Hydrolyzed Keratin is a versatile hydrolyzed keratin powder—the perfect raw material for BLIT Chemical’s global cosmetic manufacturing partners, suitable for all natural, organic, clean beauty, and professional-grade personal care products:
ヘアケア製品
Salon-grade hair repair masks, hydrating shampoos & conditioners, leave-in conditioners, anti-damage hair serums, UV protection hair sprays, color-protecting hair care products, perm/color repair treatments
スキンケア製品
Moisturizing face creams & lotions, anti-aging serums, body hydrating lotions, skin repair creams, mild facial cleansers, hydrating toners, sensitive skin care formulations
High-End Cosmetic Formulations
Organic personal care products, clean beauty lines, natural cosmetic brands, professional salon product lines, travel-sized hydrating care products
Hydrolyzed keratin BLIT Chemical | Your Trusted Global Cosmetic Raw Material Supplier
BLIT Chemical is a leading supplier of high-quality, natural, and innovative cosmetic raw materials—specializing in active ingredients for skincare and haircare formulations. We provide custom formulation support, bulk supply options, and rigorous quality control for all our products, including Hydrolyzed Keratin hydrolyzed keratin powder. Our mission is to empower cosmetic brands worldwide with premium, sustainable, and performance-driven raw materials that meet global clean beauty, organic, and safety standards.
Contact Us Today for bulk pricing, sample requests, and formulation guidance:
E-mail: info@blitchem.com
Your Partner for Premium Cosmetic Ingredient Solutions
