PATCH
The objective of the present invention is to provide a local anesthetic agent-containing patch having a skin permeability, cohesion force and adhesive property practical as a pharmaceutical product. The patch of the present invention is characterized in comprising a backing layer, and an adhesive la...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The objective of the present invention is to provide a local anesthetic agent-containing patch having a skin permeability, cohesion force and adhesive property practical as a pharmaceutical product. The patch of the present invention is characterized in comprising a backing layer, and an adhesive layer on the backing layer, wherein the adhesive layer comprises at least a local anesthetic agent, a thermoplastic elastomer, a higher fatty acid ester, and a polyol fatty acid monoester, and a ratio of the higher fatty acid ester to 100 mass parts of the thermoplastic elastomer is 25 mass parts or more and 200 mass parts or less. |
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