Crodasone Cystine (hair reconstructor) 50 g

Crodasone Cystine Smoothing and Repairing Hair Copolymer

Crodasone Cystine from the French manufacturer is a highly specialized copolymer of cystine and silicone. It crosslinks when dried, thereby forming a protective film. Its functionality is enhanced when activated by heat, which makes Crodasone Cystine a common component of heat protection products. It has been proven to prevent and repair damage to the hair cuticle, has conditioning properties, has shown excellent curl retention properties and generally enhances hair shine. Crodasone Cystine is suitable for use in all hair care products, including curling products and mascara.

Component characteristics and application features

INCI: Cystine Bis-PG- Propyl Silanetriol (and) Water

Appearance: yellow-amber solution

Component pH: approximately 9.5

Dosage (recommended addition to finished products): 0.5 - 5%

Solubility: in water at a temperature not exceeding 40°C

Application features: the component is a yellow-amber solution with a pH of approximately 9.5. When diluted with water to a dosage of 2% or less, the copolymer dissolves to a pH of approximately 5. Crodasone Cystine is soluble over a wide pH range in surfactant systems, thioglycollate and as the Bunte salt in sulfite/bisulfite solutions, where a reduction in the copolymer's molecular weight aids penetration. CRODASONE CYSTINE shows limited compatibility with cationic surfactants due to its polyanionic nature

Storage: long-term storage is recommended in a dark place at a temperature of up to 25 °C, protect from direct sunlight. Temporary transportation at other temperatures is permitted.