Methods of use and of making a mascara comprising at least one coloring agent and at least one polyamide polymer chosen from the ethylenediamine/stearyl dimer tallate copolymer
US7008619B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 15, 2003 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Aug 2, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods of making a mascara composition and use of that composition to make up eyelashes where the method of making the mascara composition comprises including in the cosmetic composition at least one polyamide polymer chosen from ethylenediamine/stearyl dimer tallate copolymer, and a neutralized stearic acid which may be formed in-situ from stearic acid and at least one amine base. The method of making also comprises mixing at least one polyamide polymer chosen from ethylenediamine/stearyl dimer tallate copolymer, stearic acid, and at least one amine base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.