Collagen products
US4980403A · kind A · utility
48Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1987 |
| Grant date | Dec 25, 1990 |
| Priority date | — |
| Expiry date | Nov 5, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S530/842
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Collagen in tactoid form obtained by forming an aqueous solution containing dissolved collagen and a water soluble or miscible polymer adapted to precipitate collagen out of solution in the form of tactoids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.