发明授权
US5520905A Cosmetic or dermatological preparation comprising delta-aminolevulinic
acid content as an active ingredient
失效
包含δ-氨基乙酰丙酸含量作为活性成分的化妆品或皮肤病学制剂
- 专利标题: Cosmetic or dermatological preparation comprising delta-aminolevulinic acid content as an active ingredient
- 专利标题(中): 包含δ-氨基乙酰丙酸含量作为活性成分的化妆品或皮肤病学制剂
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申请号: US260843申请日: 1994-06-16
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公开(公告)号: US5520905A公开(公告)日: 1996-05-28
- 发明人: Beate Uhlmann , Tobias Mann , Heinrich Gers-Barlag , Gerhard Sauermann
- 申请人: Beate Uhlmann , Tobias Mann , Heinrich Gers-Barlag , Gerhard Sauermann
- 申请人地址: DEX Hamburg
- 专利权人: Beiersdorf Aktiengesellschaft
- 当前专利权人: Beiersdorf Aktiengesellschaft
- 当前专利权人地址: DEX Hamburg
- 优先权: DEX4320871.1 19930624
- 主分类号: A61K8/30
- IPC分类号: A61K8/30 ; A61K8/00 ; A61K8/04 ; A61K8/44 ; A61K8/67 ; A61K31/047 ; A61K31/19 ; A61K31/195 ; A61K31/355 ; A61P17/00 ; A61Q17/04 ; A61Q19/00 ; A61K7/42
摘要:
A cosmetic or dermatological preparation comprising .delta.-aminolevulinic acid as an active ingredient.
公开/授权文献
- US4391366A Foldable cup 公开/授权日:1983-07-05
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