Description

Octyl Hydroxystearate is a high-purity, synthetic ester derived from hydroxystearic acid and 2-ethylhexanol. This versatile compound is valued as an effective emollient, skin-conditioning agent, and solubilizer, offering excellent stability and compatibility with a wide range of cosmetic and pharmaceutical formulations. It is primarily sought by manufacturers in the personal care, cosmetics, and topical pharmaceutical industries for its ability to enhance product texture, improve skin feel, and stabilize active ingredients.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium emollient and skin-conditioning agent in creams, lotions, sunscreens, and lipsticks to provide a smooth, non-greasy feel.
• Topical Pharmaceuticals: Used as a solubilizer and penetration enhancer in ointments, gels, and medicated creams to improve the delivery of active ingredients.
• Hair Care Products: Functions as a conditioning agent in shampoos, conditioners, and hair styling products to impart shine and reduce frizz.
• Color Cosmetics: Serves as a binder and texture modifier in foundations, eyeshadows, and mascaras for improved application and wear.
• Skin Protectants & Barrier Creams: Utilized for its occlusive properties to help protect and moisturize the skin.
• Industrial Lubricants & Release Agents: Employed in specialized applications where a non-toxic, biodegradable lubricant or mold release agent is required.

Basic Information

Product Name	Octyl Hydroxystearate
CAS No.	148718-35-8
Molecular Formula	C₂₆H₅₂O₃
Molecular Weight	412.70 g/mol
Synonyms	2-Ethylhexyl 12-Hydroxystearate; 2-Ethylhexyl Hydroxystearate; Octyl 12-Hydroxystearate; 12-Hydroxyoctadecanoic Acid 2-Ethylhexyl Ester; 12-Hydroxystearic Acid Octyl Ester; Kester® K-82; Schercemol OHS; Liponate OHS
EINECS	Contact for details

Quality Control

Our Octyl Hydroxystearate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including chromatography and spectrometry. Certificates of Analysis (COA) detailing purity, identity, and key specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	140 - 160 mg KOH/g
Saponification Value	130 - 150 mg KOH/g
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.1%

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