The material selection platform
Cosmetics Ingredients
The material selection platform
Cosmetics Ingredients


CAS Number 91080-18-1
Chem/IUPAC Name: Elastins, hydrolyzates
EINECS/ELINCS No: 293-509-4
COSING REF No: 76590
Hydrolyzed Elastin
Hydrolyzed Elastin, sometimes referred to as elastin hydrolysate, is a key ingredient in cosmetics and skincare products. Its chemical formula comprises a complex network of amino acids. This protein-based compound is derived from elastin, a naturally occurring protein in the skin that provides elasticity and resilience. In cosmetics, hydrolyzed elastin is used to enhance skin elasticity, reduce the appearance of fine lines and wrinkles, and promote a more youthful complexion. However, it is important to note that improper formulation or exposure to light and air can sometimes lead to discoloration of products containing hydrolyzed elastin, but this doesn't necessarily impact their effectiveness.

What is HYDROLYZED ELASTIN used for?

Hydrolyzed Elastin plays a crucial role in cosmetics, benefiting both hair and skin care.
  • Hair care: It is utilized to strengthen hair fibers and improve their resilience. It promotes hair flexibility, bounce, and manageability. This ingredient can be found in shampoos, conditioners, and hair treatments, helping to restore and maintain the natural vitality and luster of the hair, making it look and feel healthier
  • Skin care: It is valued for its ability to enhance skin elasticity and moisture retention. It helps reduce the appearance of fine lines and wrinkles, contributing to a smoother and more youthful complexion. This ingredient is commonly found in anti-aging serums and moisturizers, offering firming and rejuvenating benefits


Hydrolyzed Elastin is typically produced through a process called enzymatic hydrolysis. It involves breaking down elastin protein, often sourced from animal connective tissues, into smaller peptides using enzymes. This hydrolysis process yields hydrolyzed elastin protein, which is then purified and used in cosmetics and skincare formulations.

What does HYDROLYZED ELASTIN do in a formulation?

  • Antistatic
  • Hair conditioning
  • Skin conditioning

Safety profile

Hydrolyzed Elastin is considered safe for use in cosmetics and skincare. However, individuals with sensitivities or allergies should perform patch tests before using products containing this ingredient, as adverse reactions can occur in some cases. Additionally, Hydrolyzed Elastin is typically derived from animal sources, making it non-vegan.


Technical profile

Property Values
pH 4.5-5.5
Solubility Soluble in water
Back to Top