SOLID TRANSDERMAL THERAPEUTIC SYSTEM COMPRISING UV ABSORBER

A solid transdermal therapeutic system with UV absorber comprises at least three layers comprising a backing layer, at least one active ingredient-containing matrix, and a detachable protective film. Optionally an adhesive layer and a separating layer are present between the backing layer and the at...

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Bibliographic Details
Main Authors THOMAS LANGGUTH, STEFAN BRACHT
Format Patent
LanguageEnglish
Portuguese
Published 19.11.2014
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:A solid transdermal therapeutic system with UV absorber comprises at least three layers comprising a backing layer, at least one active ingredient-containing matrix, and a detachable protective film. Optionally an adhesive layer and a separating layer are present between the backing layer and the at least one active ingredient-containing matrix. The UV absorber comprises at least one hydroxyphenyltriazine compound and is embedded in the backing layer with minimum concentration, in the at least one active ingredient-containing matrix, or in the adhesive layer. ACTIVITY : Antiinfertility. No biological data given. MECHANISM OF ACTION : None given.
Bibliography:Application Number: PT20060753441T