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SUNFLOWER SEED OIL GLYCERIDES.

Valuable CAS 91723-16-9 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

Sunflower Seed Oil Glycerides are plant-derived emollients composed of glycerol and fatty acids, primarily known for their exceptional skin conditioning and barrier-supporting properties. They function to lock in essential moisture, soften the skin, and bolster its natural protective barrier.

Summary

emollient emulsifying skin conditioning anti-inflammatory antioxidant

Science

Mechanism of Action

Derived from sunflower seed oil, these glycerides, including mono- and diglycerides, act as potent emollients by forming a protective layer on the skin's surface, effectively reducing transepidermal water loss (TEWL) and enhancing hydration. Their rich fatty acid profile, particularly linoleic acid, is crucial for strengthening the skin's barrier function and supporting cellular repair. Furthermore, the presence of Vitamin E, inherited from the parent oil, provides antioxidative benefits, neutralizing free radicals and mitigating premature aging. Their amphiphilic nature also allows them to function as emulsifiers, ensuring stable oil-in-water formulations.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific data on 'dusting' or percentage thresholds that would indicate potential marketing misuse for Sunflower Seed Oil Glycerides was found in the provided research.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Due to their origin, managing the stability of Sunflower Seed Oil Glycerides is critical to prevent oxidation, which can generate harmful aldehydes. In emulsion systems, these fatty esters may influence the formation of anisotropic structures and have been associated with acidic pH values and pseudoplastic behavior in stability studies of sunflower oil-based emulsions.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel has deemed plant-derived fatty acid oils, including sunflower seed oil from which these glycerides are derived, safe for cosmetic use. Sunflower Seed Glycerides maintain a favorable safety profile and are approved by regulatory bodies such as the FDA and European Cosmetics Regulation. While generally well-tolerated, a patch test is recommended for individuals with highly sensitive skin due to the rare possibility of allergic reactions or irritation.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Sunflower Seed Oil Glycerides are a valuable ingredient, offering broad emollient and skin barrier support with a low irritancy and comedogenicity profile suitable for all skin types, building upon the well-established benefits of its parent oil.

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