JPS57168920A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Collagen blend, manufacture and use
Assignee: HAIRU UNTO CO HEMITSUSHIEEFUARUMATSUOITEITSUSHIE FUABURITSUKU
•
Filing: 1981-11-13
•
Granted: —
•
Expires: 2001-11-13
Abstract
Abstract A collagen preparation comprising collagen-I for human or veterinary medicine obtainable by proteolyzing, cross-linking, reducing, optionally heat treating, and finally sterilizing mammalian collagen I material under conservation of its biological texture.
Inventors
- 👤 Buarutaa Peetaa
- 👤 Buarutaa Maikuru
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-10-23 01:48
CPC Classifications
A; A61; A61L; A61L27/00; A61L27/36; A61L27/3683; A23; A23J; A23J3/00; A23J3/04; A23J3/06; A23J3/30; A23J3/32; A23J3/34; A23J3/341; A23J3/342; A61L15/00; A61L15/16; A61L15/40; A61L27/14; A61L27/22; A61L27/24; C; C07; C07K; C07K14/00; C07K14/435; C07K14/78; A61F; A61F2310/00; A61F2310/00005; A61F2310/00365; A61L2430/00; A61L2430/40
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.