Pharmaceutical composition with prolonged broncholytic and tocol

Details Pharmaceutical composition with prolonged broncholytic and tocol Pharmaceutical composition with prolonged broncholytic and tocol

1980-07-14

1982-08-17

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 78, 424330, 521 32, 521 33, A61K 3174, A61K 31135

Patent

active

043449336

ABSTRACT:
Composition which has a prolonged broncholytic and tocolytic activity and consists of a compound of N,N'-bis-[2-(3',4'-dihydroxyphenyl)-2-hydroxyethyl]-hexamethylenediamine with a polystyrene which is crosslinked with divinylbenzene, contains sulphonic acid radicals as anchor groups and has a degree of crosslinking of 2-5%, and a process for the preparation of this composition by treating the proton form of the resin with an aqueous solution of a bis-salt of the base.

REFERENCES:
patent: 3329709 (1967-07-01), Schmid et al.
Wulff, J. of Pharmaceutical Sciences, vol. 54, No. 7, pp. 1058-1060 (1965).

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