Description

3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Palmitate is a high-purity specialty ester derived from panthenol and palmitic acid. This compound is valued for its excellent emollient and moisturizing properties, offering superior skin compatibility and stability in demanding formulations. It is a critical ingredient for manufacturers in the personal care, cosmetic, and pharmaceutical industries seeking to enhance product performance and sensory appeal.

Application

• Skin Care Formulations: Acts as a premium emollient and moisturizing agent in creams, lotions, and serums, providing a non-greasy, smooth feel.
• Hair Care Products: Used in conditioners, hair masks, and styling products to impart shine, softness, and manageability.
• Cosmetic Actives Carrier: Serves as an effective solvent and penetration enhancer for lipid-soluble active ingredients in advanced cosmetic products.
• Pharmaceutical Topicals: Employed as a base or excipient in ointments, gels, and dermatological preparations for its skin-barrier supportive properties.
• Sun Care Products: Incorporated into sunscreens and after-sun lotions for its moisturizing benefits and formulation stability.
• Anti-Aging & Premium Cosmetics: A key component in high-end formulations targeting skin hydration, elasticity, and texture improvement.

Basic Information

Product Name	3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Palmitate
CAS No.	32750-68-8
Molecular Formula	C25H50O5
Molecular Weight	430.67 g/mol
Synonyms	D-Panthenyl Ethyl Ether Palmitate; Panthenyl Ethyl Ether Palmitate; Panthenol Palmitate Ester; Panthenyl Palmitate; 2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutyramide Palmitate; Vitamin B5 Palmitate Ester; Cosmetic Grade Panthenyl Palmitate; (R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide hexadecanoate
EINECS	251-222-6

Quality Control

Our 3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Palmitate is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and performance, suitable for cosmetic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee consistency and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Melting Point	40 - 50 °C
Acid Value	≤ 1.0 mg KOH/g
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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