Hairsetting compositions comprising polysiloxane
US5958390A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1998 |
| Grant date | Sep 28, 1999 |
| Priority date | — |
| Expiry date | Mar 4, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hairsetting compositions comprise, in addition to customary auxiliaries and additives, PA1 (A) from 0.5 to 15% by weight of carboxyl-containing polymers which are water-dispersible or water-soluble in neutralized form and have a glass transition temperature of above 0.degree. C., PA1 (B) from 0.5 to 30% by weight, based on the polymer (A) employed, of polysiloxanes containing primary, secondary or tertiary amino groups, PA1 (C) from 0 to 50% of a low molecular mass neutralizing agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.