Hydrolyzed Milk Protein

INCI

Hydrolyzed Milk Protein

Hydrolyzed Milk Protein is a cosmetic protein ingredient derived from milk proteins and processed through hydrolysis into smaller protein fragments known as peptides. These smaller molecules are easier to incorporate into cosmetic formulations and are valued for their moisturizing, conditioning, smoothing and film-forming properties.

It is a versatile ingredient for both skin and hair care, particularly in formulations designed to improve softness, hydration, smoothness and overall feel.

Key Benefits for Skin

• Helps improve the skin's softness and smoothness.
• Provides moisturizing and conditioning benefits.
• Helps reduce the feeling of dryness and roughness.
• Forms a lightweight film on the skin that can help reduce moisture loss.
• Leaves the skin feeling soft, supple and conditioned.
• Suitable for formulations targeting dry, rough or dehydrated skin.
• Can enhance the sensory properties of creams, lotions and cleansing products.

Benefits for Hair

Hydrolyzed Milk Protein is especially useful in hair-care formulations because of its conditioning and film-forming properties.

• Helps improve hair softness and manageability.
• Supports smoother-feeling hair.
• Helps reduce the dry, rough feel associated with damaged or chemically treated hair.
• Can improve the appearance and feel of hair strands.
• Helps provide conditioning without necessarily making the hair feel heavily coated.
• Suitable for products designed for dry, brittle or damaged hair.

Suitable Applications

Hydrolyzed Milk Protein can be used in:

• Hair conditioners
• Hair masks and treatments
• Shampoos
• Leave-in conditioners
• Hair creams and lotions
• Body lotions and creams
• Facial moisturizers
• Body washes
• Facial cleansers
• Hand creams
• Bath and personal-care products

Recommended Usage Rate

Typical usage rate: 1–5%

The recommended concentration may vary depending on the specific grade, protein concentration and manufacturer's specifications. Always check the supplier's technical data sheet for the recommended usage level.

Formulation Guidelines

Hydrolyzed Milk Protein is generally suitable for water-based formulations and can be incorporated during the cool-down phase, particularly when the specific grade is sensitive to prolonged exposure to heat.

For best results, consider the ingredient's compatibility with the formulation's pH, preservation system and other raw materials. Avoid unnecessarily prolonged exposure to high temperatures.

Storage

Store tightly sealed in a cool, dry place, protected from direct sunlight, moisture and excessive heat.

Formulator's Note

Hydrolyzed Milk Protein is particularly valuable when a formulation needs a combination of conditioning, moisturizing and film-forming properties. It can be used in both skin and hair products to improve the overall feel, softness and conditioning performance of the finished product.