Gelatin-based compositions and a method for the generation of stabilized foams therefrom
US4086331A · kind A · utility
20Cited by
8References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1976 |
| Grant date | Apr 25, 1978 |
| Priority date | — |
| Expiry date | Jun 17, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/13
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for the generation of gelatin-based stabilized foams by passing a stream of air or other gas through a composition of the gelatin, an anionic surface-active agent and a water soluble ferrous salt. The resulting foams have a relatively long life term.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.