Transdermal therapeutic system for the administration of drugs h

Details Transdermal therapeutic system for the administration of drugs h Transdermal therapeutic system for the administration of drugs h

1992-07-13

1994-05-17

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424443, 424447, 424449, 424486, 604305, 5147881, A61K 970

Patent

active

053126270

ABSTRACT:
A transdermal therapeutic system in polymer matrix for the administration of bronchodilator drugs is described, in which the matrix comprises a mixture of medium and high molecular weight polyisobutylene in a ratio comprised between 1 and 2.3.

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patent: 4776850 (1988-10-01), Guse et al.
patent: 5079008 (1992-01-01), Sinnreich et al.
USAN and the USP Dictionary of Drug Names, 1961-1990 Cumulative List (USAN 1991), p. 92.
The Merck Index, 11th Ed. (1989), pp. 37, 38, 278, 366, 376, 821, 889, 933, 1189-1190, 1376, 1442-1443, 1543.
S.T.P. Pharma Sciences 1 (1) pp. 5-23 (1991), Y. W. Chien "Transdermal Systemic Drug Delivery-Recent Development and . . . ".
Drug Development and Industrial Pharmacy, 16(9), pp. 1565-1577 (1990), Jain et al, "Salbutamol Delivering Transdermal . . . ".

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