Science
Mechanism of Action
The ingredient functions by creating a thin film on the skin's surface, contributing to an improved tactile feel and finish. Additionally, it helps to condition the skin and meticulously regulate the rheological properties of a product, such as its flow and thickness, to ensure consistent performance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Conflicts
- Organic and natural certified cosmetics (due to ethoxylation concerns)
- Strong acids
- Strong oxidizing agents
Safety
Safety Profile
GLYCERETH-7 HYDROXYSTEARATE/IPDI COPOLYMER is formally classified as hazardous under EC Regulation 1272/2008. It is specifically labeled as harmful upon skin contact, capable of causing serious eye irritation and skin irritation, and may provoke an allergic skin reaction. Of significant concern, it is also suspected of damaging fertility. An expert source rates this ingredient as 'Muy Dudoso' (Very Doubtful), indicating it could weaken the skin's protective barrier. Its ethoxylated nature renders it unsuitable for organic or natural certified cosmetics, with prevailing concerns regarding residual ethylene oxide, a known carcinogen. There are no dedicated CIR, SCCS, or FDA safety assessments directly for this specific copolymer that establish its safety for use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its classification as hazardous, potential for significant irritation, suspected reproductive toxicity, and concerns regarding ethoxylation, this ingredient is strongly advised against for use in precision skincare formulations.
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