Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active...
Patent
1990-07-09
1992-09-01
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
424 7804, 424 7806, 424 7814, 424426, 424428, 424 7824, 424422, 514944, 530813, A61K 3174, A61K 3179, A61K 31785
Patent
active
051437244
ABSTRACT:
Disclosed are biocompatible viscoelastic gel slurries formed from a polymeric gel, preferably a hyaluronan or a derivative thereof such as hylan swollen in an aqueous medium and a fluid phase which is an aqueous solution of a polymer which may also but not necessarily be a hyaluronan or derivative thereof. Also disclosed are methods of making such slurries, controlling their rheological properties and the uses thereof.
REFERENCES:
patent: 4544516 (1985-10-01), Hughes et al.
patent: 4713448 (1987-12-01), Balazs et al.
patent: 4894441 (1990-01-01), Menicagli
patent: 4994277 (1991-02-01), Higham et al.
Whitmore et al. J. of Food Science 37, 302 (1972).
Balazs Endre A.
Larsen Nancy E.
Leshchiner Adelya
Leshchiner Edward
Biomatrix, Inc.
Kishore G. S.
Page Thurman K.
Palmer Sheldon
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