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公开(公告)号：DE69603887T2
公开(公告)日：2000-01-20
申请号：DE69603887
申请日：1996-02-23
Applicant: KAO CORP
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公开(公告)号：DE69603887D1
公开(公告)日：1999-09-30
申请号：DE69603887
申请日：1996-02-23
Applicant: KAO CORP
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公开(公告)号：AT183637T
公开(公告)日：1999-09-15
申请号：AT96102752
申请日：1996-02-23
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA , AKABANE , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKI HIROYUKI
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公开(公告)号：DE69601382D1
公开(公告)日：1999-03-04
申请号：DE69601382
申请日：1996-02-23
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA KAO CORPORATION , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKI HIROYUKI
IPC: A61K8/46 , A61Q5/04 , C07C323/52 , A61K7/09
Abstract: The object of the invention is a new isomer mixture of 3-hydroxybutyl monothioglycollate and 3-hydroxy-1-methyl propyl monothioglycollate in a weight proportion of about 1.5 : 1 to 4 : 1, preferably about 2 : 1 to about 3 : 1, comprising less than 5%, preferably less than 2% by wt., of 1,3-butanediol thioglycollate, and its use as the sole or main reducing agent in compositions for permanent waving of human hair. The compositions have reduced smell, good waving properties and an extremely low sensitizing potential on human skin.
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Patent Agency Ranking
公开(公告)号：AT175865T
公开(公告)日：1999-02-15
申请号：AT96102749
申请日：1996-02-23
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKI HIROYUKI
IPC: A61K8/46 , A61Q5/04 , C07C323/52 , A61K7/09
Abstract: The object of the invention is a new isomer mixture of 3-hydroxybutyl monothioglycollate and 3-hydroxy-1-methyl propyl monothioglycollate in a weight proportion of about 1.5 : 1 to 4 : 1, preferably about 2 : 1 to about 3 : 1, comprising less than 5%, preferably less than 2% by wt., of 1,3-butanediol thioglycollate, and its use as the sole or main reducing agent in compositions for permanent waving of human hair. The compositions have reduced smell, good waving properties and an extremely low sensitizing potential on human skin.
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公开(公告)号：DE19518115C1
公开(公告)日：1996-11-07
申请号：DE19518115
申请日：1995-05-17
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKI HIROYUKI
IPC: A45D7/04 , A61K8/46 , A61Q5/04 , C07C323/52 , A61K7/09
Abstract: 1,3-butane diol thioglycollate comprises an isomer mixt. of 3-hydroxybutyl monothioglycollate of formula (I) and 3-hydroxy-1-methyl propyl monothioglycollate of formula (II). Also claimed, use of an isomer mixt. of 3-hydroxybutyl monothioglycollate and 3-hydroxy-1-methyl propyl monothioglycollate as reducing agent for permanently waving human hair. Also claimed, compsn. for permanently waving human hair comprising (I) and (II).
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公开(公告)号：DE19519581A1
公开(公告)日：1996-12-05
申请号：DE19519581
申请日：1995-05-29
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKICHI HIROYUKI
Abstract: Compsn. for permanently waving human hair comprises one or more reducing agents of formula HS-CH(R)-C(=O)-(X)n-OH (I). In (I), R = H or methyl; X = ethoxy or propoxy; and n = 2-5. Also claimed, use of a polyglycol monothio glycolate and/or monothio lactate of formula (I), as reducing agent(s) for permanently waving human hair.
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公开(公告)号：DE69601382T2
公开(公告)日：1999-09-02
申请号：DE69601382
申请日：1996-02-23
Applicant: KAO CORP
Inventor： KIYOMINE AKIRA KAO CORPORATION , KONDO YUKIHIRO , MORITA KENICHI , NAGASE SHINOBU , NAKAMURA KOICHI , NISHIZAWA YOSHINORI , NOECKER BERND , SAKAGUCHI HITOSHI , SUZUKI HIROYUKI
IPC: A61K8/46 , A61Q5/04 , C07C323/52 , A61K7/09
Abstract: The object of the invention is a new isomer mixture of 3-hydroxybutyl monothioglycollate and 3-hydroxy-1-methyl propyl monothioglycollate in a weight proportion of about 1.5 : 1 to 4 : 1, preferably about 2 : 1 to about 3 : 1, comprising less than 5%, preferably less than 2% by wt., of 1,3-butanediol thioglycollate, and its use as the sole or main reducing agent in compositions for permanent waving of human hair. The compositions have reduced smell, good waving properties and an extremely low sensitizing potential on human skin.
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公开(公告)号：DE19519581C2
公开(公告)日：1998-08-27
申请号：DE19519581
申请日：1995-05-29
Applicant: KAO CORP
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