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SKIN-WHITENING COSMETIC, AND METHOD FOR PRODUCING ALBUMIN-BASED COMPOUND CONTAINED THEREIN

Foreign code F170009302
File No. (S2016-0786-N0)
Posted date Dec 20, 2017
Country WIPO
International application number 2017JP019852
International publication number WO 2017209028
Date of international filing May 29, 2017
Date of international publication Dec 7, 2017
Priority data
  • P2016-108824 (May 31, 2016) JP
Title SKIN-WHITENING COSMETIC, AND METHOD FOR PRODUCING ALBUMIN-BASED COMPOUND CONTAINED THEREIN
Abstract A skin-whitening cosmetic contains an albumin-based compound. The albumin-based compound is albumin or an albumin derivative each having sulfur atoms added thereto. The albumin-based compound has multiple sulfur atoms per one site. A method for producing an albumin-based compound comprises a step of subjecting albumin or an albumin derivative to a sulfide addition reaction. The albumin-based compound can be contained in a skin-whitening cosmetic.
Scope of claims [claim1]
1. Implication albumen type chemical compound,
The aforementioned albumen type chemical compound is something which the sulfur atom adds to the albumen or albumen derivative,
The aforementioned albumen type chemical compound has plural sulfur atoms concerning 1 regions, beauty white make-up charge.
[claim2]
2. The aforementioned albumen type chemical compound has the sulfur atom 6 or less 2 or more concerning 1 regions, in claim 1 beauty white make-up charge of statement.
[claim3]
3. The aforementioned albumen is the serum albumen, in claim 1 or 2 beauty white make-up charge of statement.
[claim4]
4. Being production method of albumen type chemical compound,
The aforementioned albumen type chemical compound is something which is included in the beauty white make-up charge of statement in claim 1,
The process which it adds reacts the sulfide is included in the albumen or albumen derivative, production method of albumen type chemical compound.
[claim5]
5. The aforementioned albumen is the serum albumen, in claim 4 production method of statement.
[claim6]
6. The aforementioned sulfide is the sodium polysulfide, in claim 4 or 5 production method of statement.
[claim7]
7. The aforementioned sodium polysulfide are, Na [2] S [2], Na [2] S [3], or Na [2] S [4], in claim 6 production method of statement.
[claim8]
8. Heating, to the aforementioned albumen or the aforementioned albumen derivative it adds reacts the aforementioned sulfide, either of the claim 4-7 in one section production method of statement.
[claim9]
9. In under existing of the metal ion, to the aforementioned albumen or the aforementioned albumen derivative it adds reacts the aforementioned sulfide, either of the claim 4-8 in one section production method of statement.
[claim10]
10. The aforementioned metal ion is the metal ion of two value, in claim 9 production method of statement.
[claim11]
11. The aforementioned metal ion is hot spring component origin, in claim 9 or 10 production method of statement.
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • KUMAMOTO UNIVERSITY
  • Inventor
  • MARUYAMA TORU
  • IKEDA MAYUMI
  • ISHIMA YU
  • MIZUTA YUUKI
IPC(International Patent Classification)
Specified countries (WO2017209028)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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