This invention is concerned with a new transdermal matrix system for the percutaneous administration of a hormone, said matrix system, which has a support and a self-adhesive matrix, comprising a matrix containing:...http://www.google.fr/patents/US5580572?utm_source=gb-gplus-shareBrevet US5580572 - Styrene-isoprene-styrene copolymer-based transdermal matrix system for the administration of an oestrogen and/or a progestogen
Styrene-isoprene-styrene copolymer-based transdermal matrix system for the ...
