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Moumoujus

HELIANTHUS ANNUUS HYBRID OIL.

Valuable CAS 164250-88-8 / SKIN CONDITIONING - EMOLLIENT

This refined sunflower oil derivative functions as a potent emollient, delivering essential fatty acids like linoleic and oleic acid to deeply nourish and restore the skin's barrier. It actively reduces transepidermal water loss, ensuring optimal hydration, while its rich Vitamin E content offers antioxidant protection against environmental stressors.

Summary

Emollient Antioxidant Skin Barrier Support Anti-inflammatory Skin Softening Moisture Retention Anti-aging

Science

Mechanism of Action

HELIANTHUS ANNUUS HYBRID OIL primarily acts as an emollient by forming a protective, occlusive layer on the skin surface, significantly reducing transepidermal water loss (TEWL) and thus enhancing moisture retention. Its high concentration of essential fatty acids, particularly linoleic and oleic acid, reinforces the skin's natural barrier function through lipid replenishment and ceramide synthesis support. Furthermore, its potent antioxidant profile, attributed to Vitamin E, actively neutralizes free radicals and mitigates oxidative stress, while its anti-inflammatory properties soothe irritated skin and improve elasticity.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

As with many vegetable oils, this ingredient is susceptible to oxidation; therefore, proper storage away from direct light and heat is crucial to maintain its stability and efficacy. For novel formulations or elevated concentrations, a comprehensive safety assessment is advised to ensure product integrity.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The CIR Expert Panel has deemed ingredients derived from Helianthus annuus, including this hybrid oil, safe for cosmetic application without specific concentration limitations. While generally well-tolerated with no significant safety concerns reported, individuals with known allergies to the Asteraceae plant family should exercise caution due to rare potential reactions. Furthermore, careful sourcing and good manufacturing practices are essential to minimize residual allergens, such as 2S albumins and sesquiterpene lactones, which, especially in high oleic acid formulations, could theoretically impact skin barrier integrity and allergen penetration.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

HELIANTHUS ANNUUS HYBRID OIL is a highly valuable emollient that effectively supports skin barrier function, provides antioxidant protection, and reduces inflammation, making it suitable for a wide range of skin types and formulations.

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