Hydrogenated Palm Glycerides (Emollient/Texturizer) CAS 97593-29-8

Hydrogenated Palm Glycerides – Emollient and Texturizing Agent for Cosmetics and Personal Care

Basic Information

• CAS Number: 97593-29-8

• Synonyms: Hydrogenated palm oil glycerides, Palm glycerides hydrogenated

• Appearance: Creamy to waxy solid or paste

• Solubility: Insoluble in water; dispersible in oils and lipophilic phases

• Storage: Store in a cool, dry place, protected from light and moisture

Overview
Hydrogenated palm glycerides are a mixture of saturated triglycerides obtained by the hydrogenation of palm oil. This process fully saturates the carbon chains, significantly enhancing oxidative stability compared to non‑hydrogenated oils. These glycerides are widely used in cosmetic, personal care, and pharmaceutical formulations as emollients, texture enhancers, and emulsion stabilizers.

Synthesis
The production involves the hydrogenation of palm oil under controlled conditions, converting unsaturated fatty acids into saturated ones. The resulting product is then refined to obtain a consistent, high‑purity mixture of mono‑, di‑, and triglycerides.

Physicochemical Properties

• Emollient effect: Softens and smooths the skin, providing a rich, creamy feel.

• Texture enhancement: Imparts a velvety, non‑greasy finish to formulations.

• Emulsion stabilization: Improves the stability and consistency of oil‑in‑water and water‑in‑oil emulsions.

• Oxidative stability: Highly resistant to oxidation due to the saturated fatty acid profile, extending product shelf life.

• Compatibility: Compatible with a wide range of cosmetic oils, waxes, and emulsifiers.

Applications

• Skin care: Creams, lotions, balms, and moisturizers – provides emollient and smoothing properties, improves texture, and enhances skin feel.

• Hair care: Conditioners, hair masks, and styling products – adds softness, shine, and manageability.

• Color cosmetics: Foundations, lipsticks, and concealers – improves spreadability and pigment dispersion.

• Pharmaceuticals: Used as an excipient and base for topical ointments and protective creams.

• Other: Suitable for use in sunscreens, baby care products, and personal lubricants.

Key Benefits

• Provides excellent emollient and skin‑softening properties.

• Enhances product texture and gives a creamy, velvety feel.

• Stabilizes emulsions and prevents phase separation.

• Highly resistant to oxidation, ensuring long shelf life.

• Compatible with a wide range of cosmetic and pharmaceutical ingredients.

• Derived from renewable plant sources (palm oil).

• Non‑irritating and suitable for sensitive skin.

Recommended Use
Typical usage levels range from 1–10% of the formulation, depending on the desired emolliency, texture, and stability. For optimal performance, incorporate into the oil phase with heating (60–70°C) before emulsification. Can be combined with other emollients, thickeners, and emulsifiers for tailored rheology.

Safety and Handling

• Generally recognized as safe for use in cosmetics and personal care at recommended concentrations.

• Low irritation potential; well‑tolerated by skin.

• Avoid contact with strong oxidizers.

• Store in a cool, dry place, away from direct sunlight and moisture.

• Use appropriate personal protective equipment (gloves, safety goggles) when handling.

• Shelf life: typically 24 months under recommended storage conditions.

Quality Assurance
Each batch is tested for acid value, saponification value, and oxidative stability to ensure consistent quality and compliance with cosmetic standards.