| 发明名称 |
COLOURED COSMETIC STICKS OF IMPROVED HARDNESS |
| 摘要 |
A method is provided for producing a coloured cosmetic stick of reproducible hardness through utilizing a wax that has been treated with an alcohol to convert any naturally-occurring C12-C60 fatty acid into a respective ester. This esterified wax is then mixed with an aluminum salt colorant and then formed into a stick. There is also disclosed coloured cosmetic sticks produced through the aforementioned process.
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| 申请公布号 |
CA2084392(C) |
申请公布日期 |
1998.08.25 |
| 申请号 |
CA19922084392 |
申请日期 |
1992.12.02 |
| 申请人 |
UNILEVER PLC |
发明人 |
SZWEDA, JOHN A.;RIGG, RICHARD T.;CASTRO, JOHN R.;STRICKLAND, JOHN D. |
| 分类号 |
A61K8/00;A61K8/26;A61K8/37;A61K8/58;A61K8/92;A61K8/97;A61K8/98;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;(IPC1-7):A61K7/027 |
主分类号 |
A61K8/00 |
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