Description

Retinyl Hexadecyl Ether is a synthetic, lipophilic derivative of vitamin A (retinol) designed for enhanced stability and skin compatibility. This compound is valued for its ability to deliver the biological benefits of retinol while mitigating common irritancy and oxidation issues associated with the parent molecule. It is a critical functional ingredient for formulators in the cosmetic, personal care, and advanced dermatological sectors seeking effective, stable retinoid activity.

Application

• Anti-aging & Anti-wrinkle Cosmetic Serums and Creams: Acts as a key active ingredient to promote skin renewal and improve the appearance of fine lines and wrinkles.
• Professional Dermatological Treatments: Used in formulations for targeted skin concerns, offering a gentler alternative to pure retinol.
• Skin Brightening & Tone-Evening Products: Incorporated into lotions and essences to help reduce hyperpigmentation and improve skin clarity.
• Stabilized Retinoid Delivery Systems: Serves as a pro-retinoid in advanced encapsulation technologies for controlled release and enhanced efficacy.
• High-End Nutricosmetic Supplements: Utilized in lipid-based delivery formats for oral beauty supplements targeting skin health.
• Hair Care Formulations: Applied in scalp treatments and conditioners aimed at improving scalp health and hair follicle function.

Basic Information

Product Name	Retinyl Hexadecyl Ether
CAS No.	85563-59-3
Molecular Formula	C₃₆H₆₂O
Molecular Weight	510.89 g/mol
Synonyms	Retinol Hexadecyl Ether; Vitamin A Hexadecyl Ether; all-trans-Retinyl Hexadecyl Ether; Palmityl Retinyl Ether; Retinyl Palmitate Ether; 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-yl hexadecyl ether; (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-yl hexadecyl ether
EINECS	Contact for details

Quality Control

Our Retinyl Hexadecyl Ether is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and isomer profile, GC for residual solvents, and identity confirmation by IR and NMR. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your formulation and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C). This material is easily oxidized and light-sensitive; prolonged exposure to air, heat, or light should be avoided to maintain potency.

Specification

Item	Specification
Appearance	Yellow to orange viscous liquid or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0% (all-trans isomer)
Related Substances (HPLC)	Total impurities ≤ 3.0%
Heavy Metals	≤ 10 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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