Water-in-oil emulsifier compositions
US4035513A · kind A · utility
24Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 1975 |
| Grant date | Jul 12, 1977 |
| Priority date | — |
| Expiry date | Oct 20, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A water-in-oil emulsifier composition suitable for providing stable cosmetics such as creams, milky lotions, sticks, etc., comprises a mixture of: (A) a partial ester of a polyhydric alcohol having at least 3 hydroxyl groups and a fatty acid, the partial ester being in the liquid state at room temperature; and (B) an aqueous solution of an amino acid or a salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.