ENHANCED STABILITY OF ZINC PYRITHIONE IN OXIDATIVE ENVIRONMENTS, SUCH AS SCALP SEBACEOUS FLUID
The present invention discloses a personal care composition comprising:(a) A polyvalent metal salt of pyrithione;(b) A metal complex selected from the group consisting of:wherein Y1, Y2, Z1, Z2 are selected from the following groups: -NH2, -NHR11, -NR12R12,-NHCO-R20, -SH, -OR13, -O(C═O)-, phosphate....
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| creator | CUSTER, Daniel, Lawrence BREYFOGLE, Laurie, Ellen ZARAGOZA DORWALD, Florence JOURDEN, Jody Laurel CARTER, John, David |
| description | The present invention discloses a personal care composition comprising:(a) A polyvalent metal salt of pyrithione;(b) A metal complex selected from the group consisting of:wherein Y1, Y2, Z1, Z2 are selected from the following groups: -NH2, -NHR11, -NR12R12,-NHCO-R20, -SH, -OR13, -O(C═O)-, phosphate.and wherein at least one of Y1 and Z1 of compound I is -SH,and wherein at least one of Y2 and Z2 of compound II is -SHR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, can independently be H, alkyl, substituted alkyl, phenyl, aryl;R14 is -NH2, -NHCO-CH3, -NHR17, or -NR18R18R15 is -COOH, -COOR19R11, R12, R13 R16, R17, R18, R19 can be independently be alkyl, substituted alkyl, phenyl, aryl.and wherein the metal of the complex is selected from the group consisting of zinc, copper, and iron. |
| format | Patent |
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ZARAGOZA DORWALD, Florence ; JOURDEN, Jody Laurel ; CARTER, John, David</creatorcontrib><description>The present invention discloses a personal care composition comprising:(a) A polyvalent metal salt of pyrithione;(b) A metal complex selected from the group consisting of:wherein Y1, Y2, Z1, Z2 are selected from the following groups: -NH2, -NHR11, -NR12R12,-NHCO-R20, -SH, -OR13, -O(C═O)-, phosphate.and wherein at least one of Y1 and Z1 of compound I is -SH,and wherein at least one of Y2 and Z2 of compound II is -SHR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, can independently be H, alkyl, substituted alkyl, phenyl, aryl;R14 is -NH2, -NHCO-CH3, -NHR17, or -NR18R18R15 is -COOH, -COOR19R11, R12, R13 R16, R17, R18, R19 can be independently be alkyl, substituted alkyl, phenyl, aryl.and wherein the metal of the complex is selected from the group consisting of zinc, copper, and iron.</description><language>eng ; fre ; ger</language><subject>HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; 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BREYFOGLE, Laurie, Ellen ; ZARAGOZA DORWALD, Florence ; JOURDEN, Jody Laurel ; CARTER, John, David</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3801774B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2021</creationdate><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CUSTER, Daniel, Lawrence</creatorcontrib><creatorcontrib>BREYFOGLE, Laurie, Ellen</creatorcontrib><creatorcontrib>ZARAGOZA DORWALD, Florence</creatorcontrib><creatorcontrib>JOURDEN, Jody Laurel</creatorcontrib><creatorcontrib>CARTER, John, David</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CUSTER, Daniel, Lawrence</au><au>BREYFOGLE, Laurie, Ellen</au><au>ZARAGOZA DORWALD, Florence</au><au>JOURDEN, Jody Laurel</au><au>CARTER, John, David</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ENHANCED STABILITY OF ZINC PYRITHIONE IN OXIDATIVE ENVIRONMENTS, SUCH AS SCALP SEBACEOUS FLUID</title><date>2021-11-24</date><risdate>2021</risdate><abstract>The present invention discloses a personal care composition comprising:(a) A polyvalent metal salt of pyrithione;(b) A metal complex selected from the group consisting of:wherein Y1, Y2, Z1, Z2 are selected from the following groups: -NH2, -NHR11, -NR12R12,-NHCO-R20, -SH, -OR13, -O(C═O)-, phosphate.and wherein at least one of Y1 and Z1 of compound I is -SH,and wherein at least one of Y2 and Z2 of compound II is -SHR1, R2, R3, R4, R5, R6, R7, R8, R9, R10, can independently be H, alkyl, substituted alkyl, phenyl, aryl;R14 is -NH2, -NHCO-CH3, -NHR17, or -NR18R18R15 is -COOH, -COOR19R11, R12, R13 R16, R17, R18, R19 can be independently be alkyl, substituted alkyl, phenyl, aryl.and wherein the metal of the complex is selected from the group consisting of zinc, copper, and iron.</abstract><oa>free_for_read</oa></addata></record> |
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| title | ENHANCED STABILITY OF ZINC PYRITHIONE IN OXIDATIVE ENVIRONMENTS, SUCH AS SCALP SEBACEOUS FLUID |
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