Method of making clear antiperspirant gels
US5492691A · kind A · utility
18Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 7, 1994 |
| Grant date | Feb 20, 1996 |
| Priority date | — |
| Expiry date | Mar 7, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A clear antiperspirant gel is made by combining and mixing together (A) an astringent compound having a refractive index of 1.48 to 1.53 which is an antiperspirant salt in the form of (i) a tray dried compound, (ii) an encapsulated salt, or (iii) a solvent solution of a salt compound; and (B) a clear anhydrous organic oil free gel formed with a gelator which is 12-hydroxystearic acid or its metal salts, and an aromatic containing silicone fluid or blend of silicone fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.