公开(公告)号：JPH1171262A

公开(公告)日：1999-03-16

申请号：JP18024498

申请日：1998-06-26

Applicant: KAO CORP

Inventor： YOSHIMURA MASAAKI ,  KAWAKAMI KYOKO ,  IKEDA MICHIYO ,  YAMAKI KAZUHIRO ,  MASUDA MITSUHARU ,  KITSUKI TOMOHITO

IPC: A61K8/19 ,  A61K8/00 ,  A61K8/02 ,  A61K8/20 ,  A61K8/21 ,  A61K8/23 ,  A61K8/24 ,  A61K8/26 ,  A61K8/29 ,  A61K8/36 ,  A61K8/362 ,  A61K8/365 ,  A61K8/368 ,  A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61K8/72 ,  A61K8/73 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/12 ,  A61Q17/04 ,  A61Q19/00 ,  A61K7/48 ,  A61K7/00 ,  A61K7/42

Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic, capable of retaining 2,000 mPa.s or more of viscosity in spite of a metallic compound contained therein, excellent in stability and good in sense of use. SOLUTION: This cosmetic contains (A) a metallic compound selected from metallic oxides, inorganic metallic salts and organometallic salts and (B) a water-soluble polysaccharide derivative in which a part or all of hydrogen atoms of hydroxy group in polysaccharides or derivatives thereof are substituted by (a) a substituent group having a hydrophobic moiety selected from 8-40C straight-chain or branched chain alkyl groups, alkenyl groups, arylalkyl groups and alkylaryl groups and (b) a substituent group having a nonionic or an ionic hydrophilic moiety which may be substituted by hydroxyl group in (1/1,000) to (100/1) ratio of the substitutent groups (a) to (b). The cosmetic has >=2,000 mPa.s viscosity at 25 deg.C.

公开(公告)号：JPH069360A

公开(公告)日：1994-01-18

申请号：JP10111293

申请日：1993-04-27

Applicant: KAO CORP

Inventor： IKEDA MICHIYO ,  YAMAKI KAZUHIRO ,  SUZUKI YUJI

IPC: A61K8/72 ,  A61K8/00 ,  A61K8/89 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/12 ,  A61Q17/04 ,  C08L83/08 ,  A61K7/42 ,  A61K7/00

Abstract: PURPOSE:To provide the UV ray-preventing cosmetic containing a specific organopolysiloxane and a UV absorber and sustaining the existence of the UV absorber on skins for a long time to prevent the skins from UV rays. CONSTITUTION:The UV ray-preventing cosmetic contains 0.01-50wt.% of an organopolysiloxane having repeating units of the formula (R , R are 1-4C alkyl; R is 1-40C alkyl, alkenyl, fluoroalkyl; R is 7-40C alkyl, alkenyl, fluoroalkyl; lis an integer of >=2; m is a number of >=3; l+m=5-600) and 0.05-40wt.% of an oil-soluble UV absorber (e.g. para-aminobenzoic acid, homomenthyl N- acetylanthranilate) as active ingredients. Since the UV absorber remains at a coated site for a long time without causing the diffusion in skin fats and the outflow by sweat or water, the UV ray-preventive effect is durable.

公开(公告)号：JPH0597644A

公开(公告)日：1993-04-20

申请号：JP26372991

申请日：1991-10-11

Applicant: KAO CORP

Inventor： SUGAWARA SATOSHI ,  YODA YOSHITAKA ,  IKEDA MICHIYO ,  SUZUKI YUJI

IPC: A61K8/00 ,  A61Q17/04

Abstract: PURPOSE:To obtain a cosmetic for protection from ultraviolet rays, excellent in feeling of use such as hardly any stickiness, unsmoothness or sliminess for the skin and sustaining effects on protection of the skin from ultraviolet rays. CONSTITUTION:A cosmetic for protection from ultraviolet rays is obtained by blending (A) preferably 0.01-5wt.%, especially 0.1-1.0wt.% alkyl-modified carboxyvinyl polymer, preferably a polymerization product prepared by using (A1) especially 95.9-98.8wt.% olefinic unsaturated carboxylic acid monomer, (A2) especially 1-3.5wt.% ester of (meth)acrylic acid with a 10-30C alcohol and (A3) especially 0.1-0.6wt.% olefinic polyfunctional monomer (cross-linking agent) with (B) preferably 1-10wt.% powder, having preferably 0.01-10mum particle diameter and insoluble in water and oils, (C) 1-30wt.%, especially 5-30wt.% one or more, preferably two or more oil-soluble ultraviolet ray absorbers and (D) preferably 40-90wt.%, especially 70-85wt.% water as essential ingredients. This cosmetic has the above-mentioned effects.

公开(公告)号：JPH04360834A

公开(公告)日：1992-12-14

申请号：JP13783091

申请日：1991-06-10

Applicant: KAO CORP

Inventor： IKEDA MICHIYO ,  UEMURA TOMOHIRO ,  TANAHASHI MASANORI

IPC: A61K31/415 ,  A61K8/00 ,  A61K8/20 ,  A61K8/23 ,  A61K8/33 ,  A61K8/40 ,  A61K31/70 ,  A61K31/7024 ,  A61K33/06 ,  A61K33/30 ,  A61P17/00 ,  A61Q9/04 ,  A61Q19/00

Abstract: PURPOSE:To obtain a keratotic reproduction inhibitor capable of delaying production of keratotic plugs in contracted skin pores after removing the keratotic plugs, keeping also the reproduced keratotic plugs small and thereby making the skin pores inconspicuous. CONSTITUTION:A keratotic reproduction inhibitor is obtained by including 0.01-10wt.%, especially 0.1-5wt.% one or more compounds selected from tannic acid, zinc oxide, zinc sulfate, zinc chloride, potassium aluminum sulfate, chlorohydroxyaluminum, allantoin chlorohydroxyaluminum or allantoin dihydroxyaluminum as an active ingredient. The aforementioned inhibitor is capable of suppressing reproducition of keratotic plugs in temporarily contracted skin pores after removing the keratotic plugs and making the skin pores inconspicuous. Furthermore, the keratotic plugs can effectively be removed by employing a keratoric removing agent containing a polymeric compound having salt-forming groups such as carboxyl group, sulfonate group, sulfate group, phosphate residue, nitrate residue, amino group or ammonium group.

公开(公告)号：JPH04360830A

公开(公告)日：1992-12-14

申请号：JP13783191

申请日：1991-06-10

Applicant: KAO CORP

Inventor： IKEDA MICHIYO ,  UEMURA TOMOHIRO ,  TANAHASHI MASANORI

IPC: A61K31/19 ,  A61K8/00 ,  A61K8/36 ,  A61K31/194 ,  A61K31/198 ,  A61K31/20 ,  A61P17/00 ,  A61Q9/04 ,  A61Q19/00

Abstract: PURPOSE:To obtain a keratotic reproduction inhibitor, containing a specific organic acid and/or its salt and capable of delaying production of keratotic plugs after removing the keratotic plugs, keeping also the reproduced keratotic plugs small and making skin pores inconspicuous. CONSTITUTION:A keratotic reproduction inhibitor is obtained by including 0.01-20wt.%, especially 0.1-5wt.% 2-20C organic acid and/or its salt, preferably lactic acid, citric acid or tartaric acid. If 30-80wt.% ethanol is blended in the aforementioned inhibitor, its effects are more remarkable and the resultant inhibitor is especially preferred. The pH is preferably regulated to