Mild soap-synbar
US5296159A · kind A · utility
15Cited by
11References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1992 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Dec 16, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/72
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Mild soap bars containing low levels of cationic polymeric skin mildness aid, polyethoxylated nonionic detergent surfactant to decrease scum formation and inhibit frosting, i.e., crystallization of nonionic detergent surfactant on the bar surface, and water. These bars are not beta-phase bars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.