Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent
1987-05-04
1988-10-18
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Matrices
424484, 424486, 424449, A61K 914
Patent
active
047786787
ABSTRACT:
A transdermal medicament which contains, as a suspension in a viscous matrix, at least one solid active compound or auxiliary or at least one active compound adsorbed on a solid auxiliary is characterized in that the preparation of the suspensions is carried out by wet grinding in the presence of a medium-viscosity solution of the matrix or certain constituents thereof under low heat stress and shear stress.
REFERENCES:
patent: 4336143 (1982-06-01), Sanvordeker
patent: 4661105 (1987-04-01), Gale
patent: 4687481 (1987-08-01), Nuwayser
Asmussen Bodo
Borchert Gunter
Guse Gunter
Beiersdorf AG
Horne L. R.
Page Thurman K.
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