JPS5735506A - Bleaching cosmetic - Google Patents

Bleaching cosmetic

Info

Publication number
JPS5735506A
JPS5735506A JP11083680A JP11083680A JPS5735506A JP S5735506 A JPS5735506 A JP S5735506A JP 11083680 A JP11083680 A JP 11083680A JP 11083680 A JP11083680 A JP 11083680A JP S5735506 A JPS5735506 A JP S5735506A
Authority
JP
Japan
Prior art keywords
compound
bleaching
flavonol
quercetin
bleaching cosmetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP11083680A
Other languages
Japanese (ja)
Inventor
Goro Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sansho Pharmaceutical Co Ltd
Original Assignee
Sansho Pharmaceutical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sansho Pharmaceutical Co Ltd filed Critical Sansho Pharmaceutical Co Ltd
Priority to JP11083680A priority Critical patent/JPS5735506A/en
Publication of JPS5735506A publication Critical patent/JPS5735506A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • A61K8/498—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

PURPOSE:To prepare a bleaching cosmetic completely nonirritant to the skin and having bleaching and sun-screening effects, by using a specific amount of flavonol compound other than quercetin. CONSTITUTION:A bleaching cosmetic containing 0.001-0.01wt% of a flavonol compound of formula (R1, R2 and R4 are H, OH or OCH3; R3, R5 and R6 are H or OH) other than quercetin, e.g. myricetin, as an active component. The flavonol compound may be a single compound or mixture, and can be prepared, e.g. by reacting the corresponding flavanone compound with amyl nitrite and hydrochloric acid, and hydrolyzing the resulted isonitroso derivative with an acid.
JP11083680A 1980-08-11 1980-08-11 Bleaching cosmetic Pending JPS5735506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11083680A JPS5735506A (en) 1980-08-11 1980-08-11 Bleaching cosmetic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11083680A JPS5735506A (en) 1980-08-11 1980-08-11 Bleaching cosmetic

Publications (1)

Publication Number Publication Date
JPS5735506A true JPS5735506A (en) 1982-02-26

Family

ID=14545890

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11083680A Pending JPS5735506A (en) 1980-08-11 1980-08-11 Bleaching cosmetic

Country Status (1)

Country Link
JP (1) JPS5735506A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197506A (en) * 1985-02-27 1986-09-01 Yakurigaku Chuo Kenkyusho:Kk Prevention of color-blackening of living bodies with gamma-pyrone derivative
JPS63316711A (en) * 1987-06-17 1988-12-26 Nonogawa Shoji:Kk Beautifying and whitening cosmetic
US6409996B1 (en) * 1997-11-19 2002-06-25 Flavone Sunproducts A/S Composition comprising one or more flavonoids, method of obtaining such composition and use thereof as UV-absorbing agent
JP2003002819A (en) * 2001-06-22 2003-01-08 Naris Cosmetics Co Ltd Skin care composition
EP1543825A1 (en) * 2003-12-15 2005-06-22 Kuraray Co., Ltd. Skin lightening preparation comprising n-butyl resorcinol and a flavonoid
WO2007083904A1 (en) * 2006-01-18 2007-07-26 Lg Household & Health Care Ltd. C-kit activation inhibitor, skin whitening compound and composition for skin whitening containing the same
JP2007223965A (en) * 2006-02-24 2007-09-06 National Institute Of Advanced Industrial & Technology Epidermal keratinocyte endotherin-1 production inhibitor

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61197506A (en) * 1985-02-27 1986-09-01 Yakurigaku Chuo Kenkyusho:Kk Prevention of color-blackening of living bodies with gamma-pyrone derivative
JPS63316711A (en) * 1987-06-17 1988-12-26 Nonogawa Shoji:Kk Beautifying and whitening cosmetic
US6409996B1 (en) * 1997-11-19 2002-06-25 Flavone Sunproducts A/S Composition comprising one or more flavonoids, method of obtaining such composition and use thereof as UV-absorbing agent
JP2003002819A (en) * 2001-06-22 2003-01-08 Naris Cosmetics Co Ltd Skin care composition
EP1543825A1 (en) * 2003-12-15 2005-06-22 Kuraray Co., Ltd. Skin lightening preparation comprising n-butyl resorcinol and a flavonoid
US7795300B2 (en) 2003-12-15 2010-09-14 Kuraray Co., Ltd. External preparation for skin
WO2007083904A1 (en) * 2006-01-18 2007-07-26 Lg Household & Health Care Ltd. C-kit activation inhibitor, skin whitening compound and composition for skin whitening containing the same
JP2009523786A (en) * 2006-01-18 2009-06-25 エルジー ハウスホールド アンド ヘルスケア リミテッド c-Kit activity inhibitor, skin whitening agent, and composition for skin whitening containing the same
JP2007223965A (en) * 2006-02-24 2007-09-06 National Institute Of Advanced Industrial & Technology Epidermal keratinocyte endotherin-1 production inhibitor

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