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DOCOSAHEXENOIC/DOCOSAPENTENOIC/OLEIC/PALMITIC TRIGLYCERIDE.

Valuable / BLEACHING, SKIN CONDITIONING, SKIN PROTECTING

This complex triglyceride combines docosahexaenoic acid (DHA), docosapentaenoic acid (DPA), oleic acid, and palmitic acid. It functions as a multi-beneficial emollient, providing comprehensive skin conditioning, barrier reinforcement, and hydration.

Emollient Skin-replenishing agent Moisturizing Skin barrier support Anti-inflammatory Antioxidant Photoprotective Improves epidermal keratinocyte differentiation

Science

As a fundamental component of the skin's lipid matrix, this triglyceride deeply moisturizes and softens the skin by establishing a protective barrier that significantly reduces transepidermal water loss. Its diverse fatty acid profile contributes targeted benefits: DHA and DPA, potent omega-3 polyunsaturated fatty acids, are recognized for their anti-inflammatory properties, capacity to enhance skin hydration, promote healthy epidermal keratinocyte differentiation, and offer photoprotective qualities. Oleic acid provides deep moisturization, strengthens the skin's lipid barrier, and exhibits both anti-inflammatory and antioxidant actions. Palmitic acid further contributes as an emollient, hydrating agent, and reinforces barrier integrity, collectively supporting overall skin health and resilience.


Research

Medium confidence
Effective range 1–80%
Optimal

N/A

Key findings

  1. 01 US Patent 5445822A describes topical cosmetic compositions utilizing triglyceride mixtures, which includes fatty acids found in this ingredient (e.g., 3-8% palmitic acid, 45-60% oleic acid), for emollient and barrier-supporting functions. This concentration range (1-80%) refers to the overall triglyceride mixture within a cosmetic composition, not specifically this isolated ingredient.

Transparency

Not commonly dusted

The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

This triglyceride is oil-soluble and exhibits good oxidative stability. Triglycerides with docosahexaenoic acid specifically positioned at the sn-2 carbon tend to show enhanced resistance to oxidation. The high oleic acid content within such triglyceride mixtures also contributes to their overall stability against degradation.

Synergies

  • The combination of omega-3 polyunsaturated fatty acids (DHA, DPA) with monounsaturated (Oleic) and saturated (Palmitic) fatty acids creates a synergistic profile, optimizing emollient, barrier-repairing, and anti-inflammatory effects.

Safety

CIR Status
Safe as used
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed this ingredient, along with 50 other triglycerides, safe for use in cosmetic formulations under current practices. While 'skin bleaching agent' was noted as a reported function, it was not evaluated by the CIR as it is not considered a cosmetic function in the United States.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Valuable

This complex triglyceride is a valuable multi-functional emollient, offering robust barrier support, deep hydration, and anti-inflammatory benefits through its rich fatty acid profile, suitable for all skin types.


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