Cosmetic composition containing siloxane-based polyamides as thickening agents
US6353076B1 · kind B1 · utility
48Cited by
1References
30Claims
0Family size
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Key dates
| Filing date | Nov 3, 1999 |
| Grant date | Mar 5, 2002 |
| Priority date | — |
| Expiry date | Nov 3, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/05
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An invention is disclosed which comprises siloxane-based polyamides as gelling agents for cosmetic products, methods for making such agents, formulations thereof and cosmetic formulations therewith. These polyamides contain siloxane groups in the main chain and act to thicken compositions containing volatile and/or non-volatile silicone fluids. Cosmetic compositions may be made by adding at least one active ingredient such as an antiperspirant
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.