TRANSDERMAL THERAPEUTIC SYSTEM FOR 5-AMINOLEVULINIC ACID HYDROCHLORIDE

PROBLEM TO BE SOLVED: To provide a transdermal therapeutic system for diagnosing and treating a pre-stage of skin cancer such as actinic keratosis, and oncological dermatosis.SOLUTION: A transdermal therapeutic system includes a rear side layer having active ingredient impermeability, a polymer matr...

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Bibliographic Details
Main Authors TOBIAS JUNG, HOFFMANN GERT, MICHAEL HORSTMANN
Format Patent
LanguageEnglish
Japanese
Published 30.03.2017
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Summary:PROBLEM TO BE SOLVED: To provide a transdermal therapeutic system for diagnosing and treating a pre-stage of skin cancer such as actinic keratosis, and oncological dermatosis.SOLUTION: A transdermal therapeutic system includes a rear side layer having active ingredient impermeability, a polymer matrix including active ingredients and a peelable protective layer, in which the active ingredient is 5-aminolevulinic acid hydrochloride, a base polymer of the polymer matrix is adhesive polyacrylate, and the polyacrylate is obtained without crosslinking agent. The transdermal therapeutic system is an adhesive agent system including a monolithic active ingredient.SELECTED DRAWING: None 【課題】光線角化症のような皮膚癌の前段階、及び腫瘍学的皮膚疾患を診断及び処置するための経皮治療システムの提供。【解決手段】活性成分非透過性の裏側層、活性成分含有ポリマーマトリックス及び剥ぎ取ることのできる保護層を含んでなる経皮治療システムであって、活性成分が5−アミノレブリン酸塩酸塩であり、ポリマーマトリックスのベースポリマーが接着性ポリアクリレートであり、そしてポリアクリレートが架橋剤なしで得られたものである経皮治療システム。モノリシック活性成分含有接着剤システムである、経皮治療システム。【選択図】なし
Bibliography:Application Number: JP20160211246