Characteristics
- INCI
- Polyquaternium-7
- CAS
-
26590-05-6
This is the substance number in the Chemical Abstracts Service registry. The CAS number uniquely identifies a substance regardless of language, trade name, or synonyms.
- Functions
- antistatic, film forming
- EU Restr.
-
III/66
EU regulatory status: restricted use. The ingredient is permitted in EU cosmetics but its use and labelling are regulated.
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Для кого подходит
Description
Polyquaternium-7 is a synthetic conditioning polymer used in many hair and skin products. It belongs to the “polyquaternium” family, which means it carries a positive charge that helps it cling to negatively charged surfaces like hair and skin. In formulas, that makes it useful for improving slip, softness, and a smoother feel without adding much weight.
For hair, Polyquaternium-7 can help reduce static, improve detangling, and make strands feel more manageable and less rough after cleansing. In skin care, it can add a silky, cushioned texture and help products spread more evenly. It’s especially helpful in shampoos, conditioners, leave-ins, body washes, and some lotions for people who want a softer finish or easier comb-through.
One caveat: because it forms a light film, very fine hair or easily weighed-down hair may prefer lower amounts. And while it’s generally valued for feel and performance, it’s not an active treatment ingredient. If you’re sensitive to certain conditioning agents or prefer minimalist formulas, it may be worth checking the full ingredient list.
Found in products (3 657 total)
Наиболее часто встречается в продукции L'Oreal (50 продуктов)