- 专利标题： PACKAGED PRODUCT OF DICLOFENAC-CONTAINING ADHESIVE PATCH AND METHOD FOR STABILIZING DICLOFENAC SODIUM
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申请号： EP22759516.2申请日： 2022-02-18
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公开(公告)号： EP4299130A1公开(公告)日： 2024-01-03
- 发明人: KURITA Hisakazu , KAMAKURA Naoto , SAKAKURA Tatsuya
- 申请人： Hisamitsu Pharmaceutical Co., Inc.
- 申请人地址： JP Tosu-shi, Saga 841-0017 408, Tashirodaikan-machi
- 代理机构： Grünecker Patent- und Rechtsanwälte PartG mbB
- 优先权： JP2021027840 20210224
- 国际公布： WO2022181480 20220901
- 主分类号： A61P29/00
- IPC分类号： A61P29/00 ; A61K9/70 ; A61J1/00 ; A61K47/20 ; A61K47/32 ; A61K31/196
摘要：
A diclofenac-containing patch package product, in which a diclofenac-containing patch, including an adhesive layer containing diclofenac sodium as a drug and dimethyl sulfoxide as a solvent, and a backing layer, is sealed in a packaging bag,
the packaging bag being formed of a laminate at least comprising:
an innermost layer composed of at least one selected from the group consisting of polyethylene terephthalate and cycloolefin polymer;
an oxygen barrier layer arranged outside the innermost layer; and
an outer layer arranged outside the oxygen barrier layer.
the packaging bag being formed of a laminate at least comprising:
an innermost layer composed of at least one selected from the group consisting of polyethylene terephthalate and cycloolefin polymer;
an oxygen barrier layer arranged outside the innermost layer; and
an outer layer arranged outside the oxygen barrier layer.
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