Skin cream composition
US5254331A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 12, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Sep 12, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A skin cream composition of the present invention comprises: water, and emulsified and dispersed in the water: (1) a protein complex comprising serum proteins and hydrolyzed animal proteins; (2) a protein-amino acid-vitamin-nucleotide complex comprising proplylene glycol, serum proteins, niacinamide, water, adenosine phosphate, and arginine; and (3) dimethylsilanoyl hyaluronate complex, and the dimethylsilanoyl hyaluronate are each present in cosmetically effective quantities. Preferably, the skin cream composition further comprises a highly stable micellar complex.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.