| 摘要 |
The invention relates to use of at least one enzyme selected from collagenase and hyaluronidase, in admixture with at least one water soluble carrier composition which comprises at least one biocompatible cold water soluble polymer, in the manufacture of a dressing for topical application, which includes said composition in the form of layer film, for slow release. The dressing possesses sufficient flexibility and coherence, so that it can be produced in rolls or sheets. The invention enables simultaneous treatment of a broad skin area, which after treatment may be washed to remove residual water-soluble polymer. The composition may be utilized in the form of patches comprising an absorbent layer (4) supporting a thin layer (6) of inventive composition, and adhered to a non-absorbent backing layer (2), while covered by a thin peelable layer (8).
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