Science
Mechanism of Action
The copolymer forms a protective, emollient film on the skin's surface, which enhances hydration and reduces transepidermal water loss. This mechanism helps to improve skin dryness and soothe irritation.
Research
Clinical Evidence
High confidence20%
Key findings
- 01 Clinical studies at 10% and 20% concentrations demonstrated significant improvements in skin dryness, scratch marks, and skin conductance in patients with pruritic senile xerosis. Both concentrations also significantly lowered Visual Analog Scale (VAS) scores for pruritus.
- 02 A 20% concentration showed superior improvements in skin dryness and conductance compared to white petrolatum treatment.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The CIR Expert Panel has assessed 'Dimer Dilinoleates,' a broader class, as safe for cosmetic use up to 53%. While an ongoing review exists for the broader class, this specific ingredient is sometimes noted as 'new' or 'not rated' by some sources.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This copolymer is a valuable emollient and anti-pruritic agent, significantly improving skin dryness and related symptoms, especially for sensitive and dry skin.
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References
Sources