A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/179, 167/282
A61K 31/045 (2006.01) A61K 31/00 (2006.01) A61K 31/08 (2006.01) A61K 31/765 (2006.01)
Patent
CA 1292698
ABSTRACT A contraceptive composition for application to the vagina of d female mammal comprising a contraceptive amount of d contraceptive combination, the combination containing a spermicidal or sperm-immobilising polyethoxyethanol and a beta-adrenergic blocker. The polyethoxyethanol may be, for example, an octoxynol or, which is preferred, a nonoxynol, especially nonoxynol-9. The beta-adrenergic blocker is preferably a spermicidal or sperm-immobilising beta-adrenergic blocker, propranolol (in particular the d-isomer) being especially preferred. The composition may also contain a spermicidal or sperm-immobilising preservative.
531383
Curtis-Prior Peter B.
Leslie Stewart T.
Miller Ronald B.
Shill Alison L.
Borden Ladner Gervais Llp
Curtis-Prior Peter B.
Euroceltique S.a.
Leslie Stewart T.
Miller Ronald B.
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