COSMETIC
PROBLEM TO BE SOLVED: To obtain an economically advantageous cosmetic having an excellent UV light-protecting effect and an excellent bleaching effect for the skin and highly safe to the skin by adding specific L-ascorbic acid derivative and a UV light absorbent. SOLUTION: This cosmetic contains (A)...
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| creator | TANAKA HIROSHI NIINO YASUNORI |
| description | PROBLEM TO BE SOLVED: To obtain an economically advantageous cosmetic having an excellent UV light-protecting effect and an excellent bleaching effect for the skin and highly safe to the skin by adding specific L-ascorbic acid derivative and a UV light absorbent. SOLUTION: This cosmetic contains (A) 0.01-10.0 wt.% of a L-ascorbic acid derivative of the formula (R is a 1-22C alkyl) (for example, L-3-O-ethylascorbic acid), (B) 0.1-20.0 wt.% of a UV light absorbent in a component A/component B weight ratio of 1:5 to 50:1, and, if necessary, (C) a moisturizing agent, an animal or plant extract, a polyhydric alcohol, a lower alcohol, a surfactant, an emulsifier, an emulsion stabilizer, a perfume, a thickening agent, an antioxidizing agent, a chelating agent, a pH-adjusting agent, etc. The component B is preferably octyl p-methoxysinnamate, 2-hydroxy-4-methoxybenzophenone, 4-methoxy-4'-tert-butyldibenzoylmethane, etc. |
| format | Patent |
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SOLUTION: This cosmetic contains (A) 0.01-10.0 wt.% of a L-ascorbic acid derivative of the formula (R is a 1-22C alkyl) (for example, L-3-O-ethylascorbic acid), (B) 0.1-20.0 wt.% of a UV light absorbent in a component A/component B weight ratio of 1:5 to 50:1, and, if necessary, (C) a moisturizing agent, an animal or plant extract, a polyhydric alcohol, a lower alcohol, a surfactant, an emulsifier, an emulsion stabilizer, a perfume, a thickening agent, an antioxidizing agent, a chelating agent, a pH-adjusting agent, etc. The component B is preferably octyl p-methoxysinnamate, 2-hydroxy-4-methoxybenzophenone, 4-methoxy-4'-tert-butyldibenzoylmethane, etc.</description><edition>6</edition><language>eng</language><subject>HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990727&DB=EPODOC&CC=JP&NR=H11199425A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990727&DB=EPODOC&CC=JP&NR=H11199425A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANAKA HIROSHI</creatorcontrib><creatorcontrib>NIINO YASUNORI</creatorcontrib><title>COSMETIC</title><description>PROBLEM TO BE SOLVED: To obtain an economically advantageous cosmetic having an excellent UV light-protecting effect and an excellent bleaching effect for the skin and highly safe to the skin by adding specific L-ascorbic acid derivative and a UV light absorbent. SOLUTION: This cosmetic contains (A) 0.01-10.0 wt.% of a L-ascorbic acid derivative of the formula (R is a 1-22C alkyl) (for example, L-3-O-ethylascorbic acid), (B) 0.1-20.0 wt.% of a UV light absorbent in a component A/component B weight ratio of 1:5 to 50:1, and, if necessary, (C) a moisturizing agent, an animal or plant extract, a polyhydric alcohol, a lower alcohol, a surfactant, an emulsifier, an emulsion stabilizer, a perfume, a thickening agent, an antioxidizing agent, a chelating agent, a pH-adjusting agent, etc. The component B is preferably octyl p-methoxysinnamate, 2-hydroxy-4-methoxybenzophenone, 4-methoxy-4'-tert-butyldibenzoylmethane, etc.</description><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><subject>SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBw9g_2dQ3xdOZhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAR6GhoaWliZGpo7GxKgBACn4G4g</recordid><startdate>19990727</startdate><enddate>19990727</enddate><creator>TANAKA HIROSHI</creator><creator>NIINO YASUNORI</creator><scope>EVB</scope></search><sort><creationdate>19990727</creationdate><title>COSMETIC</title><author>TANAKA HIROSHI ; NIINO YASUNORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH11199425A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1999</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>TANAKA HIROSHI</creatorcontrib><creatorcontrib>NIINO YASUNORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TANAKA HIROSHI</au><au>NIINO YASUNORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COSMETIC</title><date>1999-07-27</date><risdate>1999</risdate><abstract>PROBLEM TO BE SOLVED: To obtain an economically advantageous cosmetic having an excellent UV light-protecting effect and an excellent bleaching effect for the skin and highly safe to the skin by adding specific L-ascorbic acid derivative and a UV light absorbent. SOLUTION: This cosmetic contains (A) 0.01-10.0 wt.% of a L-ascorbic acid derivative of the formula (R is a 1-22C alkyl) (for example, L-3-O-ethylascorbic acid), (B) 0.1-20.0 wt.% of a UV light absorbent in a component A/component B weight ratio of 1:5 to 50:1, and, if necessary, (C) a moisturizing agent, an animal or plant extract, a polyhydric alcohol, a lower alcohol, a surfactant, an emulsifier, an emulsion stabilizer, a perfume, a thickening agent, an antioxidizing agent, a chelating agent, a pH-adjusting agent, etc. The component B is preferably octyl p-methoxysinnamate, 2-hydroxy-4-methoxybenzophenone, 4-methoxy-4'-tert-butyldibenzoylmethane, etc.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS |
| title | COSMETIC |
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