Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Polymer from ethylenic monomers only
Patent
1980-01-16
1982-10-05
Rosen, Sam
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Polymer from ethylenic monomers only
424305, 424317, A61K 3174, A61K 31215, A61K 3119
Patent
active
043527906
ABSTRACT:
A stable prostaglandin containing medical preparation in the form of substantially dry particles and intended for intravaginal and/or intracervical application. The preparation comprises prostaglandin absorbed and/or adsorbed in a crosslinked hydroxyl group containing polymer which is insoluble in water but has capability of swelling in water containing liquids to form a gel.
REFERENCES:
patent: 3888975 (1975-06-01), Ramwell
patent: 3948254 (1976-04-01), Zaffaroni
Thomas et al., Chem. Abst., vol. 90 (1979), p. 50935n.
Kawada, Chem. Abst., vol. 92 (1980), p. 169,243s.
Shimizu et al., Chem. Abst., vol. 90 (1979), p. 109,952w.
Okazaki et al., Chem. Abst., vol. 90 (1979), p. 61,245p.
Johansson Olof J. A.
Ulmsten Ulf I.
Perstorp AB
Rosen Sam
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