Patent · US Expired

Method for stabilizing somatotropins

US4888416A · kind A · utility

8Cited by
14References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1987
Grant dateDec 19, 1989
Priority date
Expiry dateMar 30, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P15/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method for preparing a dried protein product, such that the bioactivity and potential for solubility of the protein are substantially maintained when said product is administered to a living being and contacted with body fluids of said being, which comprises: PA0 (a) forming an aqueous solution comprising a mixture of said protein and an ionic detergent and PA0 (b) drying said protein-detergent mixture, wherein a sufficient amount of detergent is mixed with said protein in step (a) to substantially fully coat said protein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.