Title: Human placental Collagen and the prepn. thereof
Application Number: 92108780 Application Date: 1992.07.29
Publication Number: 1081379 Publication Date: 1994.02.02
Approval Pub. Date: Granted Pub. Date: 1995.12.20
International Classifi-cation: A61K35/50,A61L31/00,C07K1/14
Applicant(s) Name: Labour Hygiene Address: 100053
Inventor(s) Name:
Attorney & Agent: YANG HOU
Abstract:
     The human placenta collagen is obtained by processing the tissues of the peripheral placenta of healthy lying-in woman not contaminated by the excrement and treating through cleaning, crushing, digestion by introduction of pepsin, extraction, and homogenizing. It is sterilized and has no side effects. It will not cause the receiver any immune reaction can stay longer, and has better results in orthopaedics than similar product of ox collagen, it is used to fill small concavity of skin defect.
Time: 4