Nutrient protein from keratinaceous material solubilized with N,N,-dimethylformamide
US3970614A · kind A · utility
9Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 1974 |
| Grant date | Jul 20, 1976 |
| Priority date | — |
| Expiry date | Dec 13, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/842
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
Keratinaceous materials, such as poultry feathers, fur, hair, and hoofs, are solubilized by treatment with N,N-dimethylformamide or an aqueous solution thereof to yield a nutrient protein composition which is suitable for use as a food or food supplement for animals and humans and as a food material in food products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.