A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/251
A61K 31/21 (2006.01) A61K 9/70 (2006.01)
Patent
CA 1144070
- 1 - Abstract: The invention relates to pressure-sensitive adhesive tapes or sheets containing nitroglycerin, whose release and retention are regulated, for the treatment of heart disorders and the like. The tapes or sheets have a nitroglycerin-impermeable backing coated with a special pressure-sensitive adhesive. This comprises 100 parts by weight of a rubber base adhesive, 20 to 200 parts by weight of at least one kind of tackifier with or without polar groups, 0 to 50 parts by weight of at least one kind of softener either with or without polar groups and 1 to 10% by weight of the total weight of nitroglycerin. The total amount of the tackifiers with polar groups and the softeners with polar groups is 3 to 200 parts by weight.
373788
Ito Toshio
Ninomiya Hiroshi
Yamagami Kunio
Kirby Eades Gale Baker
Nichiban Co. Ltd.
Nippon Kayaku Kabushiki Kaisha
Taiho Pharmaceutical Co. Ltd.
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