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公开(公告)号:US5728683A
公开(公告)日:1998-03-17
申请号:US604979
申请日:1996-04-19
Applicant: Kazuhisa Maeda , Rumiko Kaku , Yoshihiro Yokokawa , Minoru Fukuda
Inventor: Kazuhisa Maeda , Rumiko Kaku , Yoshihiro Yokokawa , Minoru Fukuda
IPC: A61K8/30 , A61K8/00 , A61K8/34 , A61K8/44 , A61K8/60 , A61K8/72 , A61K8/73 , A61K8/96 , A61K8/97 , A61K31/70 , A61K31/704 , A61K36/18 , A61P17/00 , A61P17/16 , A61Q19/00 , A61Q19/02 , C07J17/00 , C07J53/00 , C07J63/00 , A01N43/04
CPC classification number: C07J63/008 , A61K8/44 , A61K8/60 , A61K8/97 , A61Q19/02
Abstract: An external preparation for skin comprising at least one member selected from the group consisting of escinol and its salts represented by the following constitutional formula (1): ##STR1## (wherein R.sup.1 is hydrogen atom or hydroxyl group and R.sup.2 is pyranose residue.) Due to the effect of escinol which characterizes the present invention, the external preparation in accordance with the present invention is excellent in whitening effect and has a high safety.
Abstract translation: PCT No.PCT / JP95 / 01360 Sec。 371日期:1996年04月19日 102(e)日期1996年4月19日PCT提交1995年7月7日PCT公布。 公开号WO96 / 01618 日期:1996年1月25日,皮肤外用剂包含选自由以下结构式(1)表示的美沙酮及其盐组成的组中的至少一种:宪法式(1)其中R1为 氢原子或羟基,R 2为吡喃糖残基。)由于本发明特征的本发明的效果,本发明的外用制剂的美白效果优异,安全性高。
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公开(公告)号:US5700784A
公开(公告)日:1997-12-23
申请号:US328066
申请日:1994-10-24
Applicant: Satoshi Shinojima , Masaru Suetsugu , Yoshihiro Morikawa , Yuki Shibata , Rumiko Kaku
Inventor: Satoshi Shinojima , Masaru Suetsugu , Yoshihiro Morikawa , Yuki Shibata , Rumiko Kaku
Abstract: An external preparation for the skin comprising at least one of the glycosides or hydroxysaliyclic acid and/or the glycosides of aliphatic esters of hydroxysalicylic acid represented by the following formula 1: ##STR1## wherein R.sub.1 represents one selected from the group consisting of saturated hydrocarbon group and an unsaturated hydrocarbon group which have 1 to 20 carbon atoms and which may be either a straight-chain or a branched chain, and one of R.sub.2 and R.sub.3 represents a sugar residue and the other hydrogen. The external preparation for the skin has an excellent whitening effect and/or an excellent skin care effect.
Abstract translation: 用于皮肤的外用制剂,其包含由下式1表示的羟基水杨酸的脂肪酸酯的糖苷或羟基亚油酸和/或糖苷中的至少一种:其中R 1表示选自以下的一种: 饱和烃基和具有1至20个碳原子的不饱和烃基,其可以是直链或支链,R2和R3之一表示糖残基和另一个氢。 皮肤的外用制剂具有优异的美白效果和/或优异的护肤效果。
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公开(公告)号:US5767158A
公开(公告)日:1998-06-16
申请号:US600491
申请日:1996-02-13
Applicant: Masaru Suetsugu , Satoshi Shinojima , Okihiko Sakamoto , Masayuki Asaike , Yuki Shibata , Rumiko Kaku , Tsuneo Suehiro
Inventor: Masaru Suetsugu , Satoshi Shinojima , Okihiko Sakamoto , Masayuki Asaike , Yuki Shibata , Rumiko Kaku , Tsuneo Suehiro
IPC: A61K8/30 , A61K8/00 , A61K8/41 , A61K8/42 , A61K8/44 , A61Q19/00 , A61Q19/02 , C07C243/34 , A61K31/195 , A61K31/66
Abstract: An endermic liniment containing at least one type of phenylalanine compound, and/or its salt, is disclosed. This endermic liniment has a melanin production suppression effect and is superior in terms of its skin whitening effect as in preventing and/or improving chloasma, freckles and pigmentation in the skin after sunburn. It is also stable and highly safe.
Abstract translation: 公开了含有至少一种苯丙氨酸化合物和/或其盐的皮肤外用剂。 这种皮肤外用剂具有黑色素产生抑制效果,并且在防晒和/或改善晒伤后皮肤黄褐斑,雀斑和色素沉着的皮肤美白效果方面优异。 它也是稳定和高度安全的。
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