Description

Octanoyl Keratins is a chemically modified keratin derivative where octanoyl groups are covalently attached to the protein backbone, enhancing its solubility, stability, and compatibility with various formulations. This modification is critical for delivering the substantive conditioning and film-forming benefits of keratin in a wider range of cosmetic and personal care systems. It is an essential ingredient for manufacturers seeking to create high-performance hair care, skin care, and color cosmetic products that require improved manageability, shine, and protection.

Application

• Hair Care Products: As a key conditioning agent in shampoos, conditioners, hair masks, and leave-in treatments to repair damage, reduce frizz, and impart exceptional smoothness and shine.
• Skin Care Formulations: Incorporated into creams, lotions, and serums for its film-forming and moisturizing properties, helping to improve skin barrier function and provide a smooth, silky feel.
• Color Cosmetics: Used in foundations, mascaras, and lipsticks to enhance product texture, improve adhesion to skin or hair, and provide a conditioning effect.
• Professional Salon Treatments: A vital component in professional keratin-based smoothing and straightening treatments, offering improved manageability and thermal protection.
• Nail Care: Applied in nail strengtheners and treatments to improve the durability and health of the nail plate.
• Personal Care Washes: Added to body washes and facial cleansers for mild cleansing coupled with a residual conditioning sensation on the skin.

Basic Information

Product Name	Octanoyl Keratins
CAS No.	68919-21-1
Molecular Formula	N/A (Protein Derivative)
Molecular Weight	Variable (Polymeric)
Synonyms	Keratin, octanoyl derivatives; Capryloyl Keratin; Ocytanoyl Keratin; Hydrolyzed Keratin, Octanoyl Derivative; Keratin Octanoate; Modified Keratin Protein; Hair Keratin Ester; CAS 68919-21-1
EINECS	Contact for details

Quality Control

Our Octanoyl Keratins are produced under strict quality management systems. Each batch is tested to ensure consistent performance, purity, and safety for use in cosmetic applications. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as identification, assay, moisture content, and microbiological limits, supporting compliance with ISO, GMP, and REACH standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after each use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to tan powder
Identification (IR)	Conforms
Assay (Protein Content)	≥ 85.0 %
Moisture (Loss on Drying)	≤ 8.0 %
pH (1% Solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 20 ppm
Total Plate Count	≤ 1000 CFU/g
Yeast & Mold	≤ 100 CFU/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.