Hydrolyzed Vegetable Protein CAS 100209-45-8

Hydrolyzed Vegetable Protein – Plant‑Derived Peptides for Hair and Skin Conditioning

Basic Information

• CAS Number: 100209-45-8

• Synonyms: Hydrolyzed plant protein, vegetable protein hydrolysate, plant‑derived peptides

• Appearance: Powder or concentrated liquid (depending on grade)

• Solubility: Highly soluble in water

• Storage: Store in a cool, dry place, protected from moisture and direct sunlight

Overview
Hydrolyzed vegetable protein is a complex mixture of low‑molecular‑weight peptides and free amino acids obtained through the hydrolysis of plant proteins (commonly from soy, wheat, rice, or other vegetable sources). The hydrolysis process breaks down large protein molecules into smaller, more bioavailable fragments, significantly improving water solubility, biocompatibility, and functional properties. This ingredient is widely used in cosmetic and personal care formulations for its excellent moisturizing, repairing, and conditioning effects on hair and skin.

Synthesis
Hydrolyzed vegetable protein is produced by enzymatic, acid, or alkaline hydrolysis of plant protein sources. The degree of hydrolysis can be controlled to achieve specific molecular weight ranges and functional properties, allowing the product to be tailored for various applications.

Physicochemical Properties

• Low molecular weight: Enables deeper penetration into hair fibers and skin layers.

• High water solubility: Facilitates easy incorporation into aqueous formulations.

• Moisturizing effect: Attracts and retains moisture, improving hydration and elasticity.

• Film‑forming: Forms a protective, breathable film on skin and hair, reducing moisture loss.

• Biocompatibility: Well‑tolerated by skin, suitable for sensitive skin and hair types.

• pH stability: Stable across a wide pH range (3–9), making it compatible with various formulations.

Applications

• Hair care: Shampoos, conditioners, masks, and serums – improves moisture retention, adds shine, reduces breakage, and repairs damaged hair fibers.

• Skin care: Creams, lotions, serums, and masks – enhances hydration, improves elasticity, and reduces irritation.

• Anti‑aging: Supports skin regeneration and strengthens the skin barrier.

• Cleansing products: Body washes, facial cleansers – provides gentle conditioning and moisturizing benefits.

• Other: Used in shaving products, sunscreens, and baby care formulations.

Key Benefits

• Provides deep moisturization and conditioning for hair and skin.

• Repairs and strengthens damaged hair, reducing breakage and split ends.

• Improves skin elasticity, softness, and hydration.

• Low molecular weight peptides enhance bioavailability and effectiveness.

• Plant‑derived, non‑animal origin – suitable for vegan and natural formulations.

• Compatible with a wide range of cosmetic ingredients.

• Safe and gentle – suitable for sensitive skin and hair.

Recommended Use
Typical usage levels range from 0.5–5.0% of the formulation, depending on the desired conditioning, moisturizing, and repairing effects. For optimal performance, incorporate into the water phase at room temperature or with mild heating.

Safety and Handling

• Generally recognized as safe for use in cosmetics at recommended concentrations.

• Low irritation potential; well‑tolerated by skin.

• Avoid contact with strong oxidizers.

• Store in a cool, dry place, away from direct sunlight and moisture.

• Use appropriate personal protective equipment (gloves, safety goggles) when handling.

• Shelf life: typically 24 months under recommended storage conditions.

Quality Assurance
Each batch is tested for protein content, molecular weight distribution, pH, and microbial purity to ensure consistent quality and performance.