Description:M-550, or polyquaternium-7, is the International Nomenclature for Cosmetic Ingredients designation for several polycationic polymers that are used in the personal care industry. Polyquaternium is a neologism used to emphasize the presence of quaternary ammonium centers in the polymer. INCI has approved at least 37 different polymers under the polyquaternium designation.
Polyquaterniums find particular application in conditioners, shampoo, hair mousse, hair spray, hair dye, and contact lens solutions. Because they are positively charged, they neutralize the negative charges of most shampoos and hair proteins and help hair lie flat. Their positive charges also ionically bond them to hair and skin. Some have antimicrobial properties.
After send online enquiry, we will reply you as soon as possible, if not get any response on time please contact us,you can choose the following method to contact us:
1. Email: email@example.com
2. Tel: +86 592 5365887
3. WhatsApp: +86 189 6515 7632
4. Send enquiry online
Want to get more exact suppliers with other cosmetic ingredients?If you are in the market for Cosmetic Ingredients Manufacturers ,please don't hesitate to contact with us. Please feel post an RFQ now>>