Method of lyophilizing cold insoluble globulin
US4565651A · kind A · utility
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10References
10Claims
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Key dates
| Filing date | Oct 3, 1983 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Oct 3, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/39
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A lyophylized cold insoluble globulin preparation can be prepared in stable condition and in short time by lyophylizing an aqueous solution of a cold insoluble globulin in the presence of albumin and a neutral amino acid, a monosaccharide, a disaccharide or a sugar alcohol. The preparation dissolves in water without occurrence of turbidity and is usable for injection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.