Skin external preparation
[PROBLEMS] To provide a skin external preparation which is capable of sustainedly releasing a fat-soluble drug (retinol, tocopherol acetate, etc.) while controlling the initial penetration speed and thereof and, therefore, shows reduced skin irritation, a refreshing texture, a high safety and a high...
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| creator | TAKEOKA, ERIKO KUSABA, KENTARO TESHIGAWARA, TAKASHI MATSUO, AKIRA TAMURA, JUNKO |
| description | [PROBLEMS] To provide a skin external preparation which is capable of sustainedly releasing a fat-soluble drug (retinol, tocopherol acetate, etc.) while controlling the initial penetration speed and thereof and, therefore, shows reduced skin irritation, a refreshing texture, a high safety and a high stability. [MEANS FOR SOLVING PROBLEMS] A skin external preparation containing a fat-soluble drug-containing wax microdispersion composition, wherein the fat-soluble drug-containing wax microdispersion composition comprises a solid or semisolid wax, a nonionic surfactant, an aqueous dispersion medium and a fat-soluble drug, the ratio by mass ofthe nonionic surfactant/the wax is 1.0 or more, and the wax containing the fat-soluble drug enclosed therein is finely dispersed in a solid or semisolid state in the aqueous dispersion medium. |
| format | Patent |
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[MEANS FOR SOLVING PROBLEMS] A skin external preparation containing a fat-soluble drug-containing wax microdispersion composition, wherein the fat-soluble drug-containing wax microdispersion composition comprises a solid or semisolid wax, a nonionic surfactant, an aqueous dispersion medium and a fat-soluble drug, the ratio by mass ofthe nonionic surfactant/the wax is 1.0 or more, and the wax containing the fat-soluble drug enclosed therein is finely dispersed in a solid or semisolid state in the aqueous dispersion medium.</description><language>eng</language><subject>HUMAN NECESSITIES ; HYGIENE ; MEDICAL OR VETERINARY SCIENCE ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS ; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</subject><creationdate>2015</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=20150129&DB=EPODOC&CC=AU&NR=2008332297B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150129&DB=EPODOC&CC=AU&NR=2008332297B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKEOKA, ERIKO</creatorcontrib><creatorcontrib>KUSABA, KENTARO</creatorcontrib><creatorcontrib>TESHIGAWARA, TAKASHI</creatorcontrib><creatorcontrib>MATSUO, AKIRA</creatorcontrib><creatorcontrib>TAMURA, JUNKO</creatorcontrib><title>Skin external preparation</title><description>[PROBLEMS] To provide a skin external preparation which is capable of sustainedly releasing a fat-soluble drug (retinol, tocopherol acetate, etc.) while controlling the initial penetration speed and thereof and, therefore, shows reduced skin irritation, a refreshing texture, a high safety and a high stability. [MEANS FOR SOLVING PROBLEMS] A skin external preparation containing a fat-soluble drug-containing wax microdispersion composition, wherein the fat-soluble drug-containing wax microdispersion composition comprises a solid or semisolid wax, a nonionic surfactant, an aqueous dispersion medium and a fat-soluble drug, the ratio by mass ofthe nonionic surfactant/the wax is 1.0 or more, and the wax containing the fat-soluble drug enclosed therein is finely dispersed in a solid or semisolid state in the aqueous dispersion medium.</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 THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</subject><subject>SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAMzs7MU0itKEktykvMUSgoSi1ILEosyczP42FgTUvMKU7lhdLcDCpuriHOHrqpBfnxqcUFicmpeakl8Y6hRgYGFsbGRkaW5k5ORsZEKgMABRkkPw</recordid><startdate>20150129</startdate><enddate>20150129</enddate><creator>TAKEOKA, ERIKO</creator><creator>KUSABA, KENTARO</creator><creator>TESHIGAWARA, TAKASHI</creator><creator>MATSUO, AKIRA</creator><creator>TAMURA, JUNKO</creator><scope>EVB</scope></search><sort><creationdate>20150129</creationdate><title>Skin external preparation</title><author>TAKEOKA, ERIKO ; KUSABA, KENTARO ; TESHIGAWARA, TAKASHI ; MATSUO, AKIRA ; TAMURA, JUNKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2008332297BB23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2015</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 THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS</topic><topic>SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKEOKA, ERIKO</creatorcontrib><creatorcontrib>KUSABA, KENTARO</creatorcontrib><creatorcontrib>TESHIGAWARA, TAKASHI</creatorcontrib><creatorcontrib>MATSUO, AKIRA</creatorcontrib><creatorcontrib>TAMURA, JUNKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKEOKA, ERIKO</au><au>KUSABA, KENTARO</au><au>TESHIGAWARA, TAKASHI</au><au>MATSUO, AKIRA</au><au>TAMURA, JUNKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Skin external preparation</title><date>2015-01-29</date><risdate>2015</risdate><abstract>[PROBLEMS] To provide a skin external preparation which is capable of sustainedly releasing a fat-soluble drug (retinol, tocopherol acetate, etc.) while controlling the initial penetration speed and thereof and, therefore, shows reduced skin irritation, a refreshing texture, a high safety and a high stability. [MEANS FOR SOLVING PROBLEMS] A skin external preparation containing a fat-soluble drug-containing wax microdispersion composition, wherein the fat-soluble drug-containing wax microdispersion composition comprises a solid or semisolid wax, a nonionic surfactant, an aqueous dispersion medium and a fat-soluble drug, the ratio by mass ofthe nonionic surfactant/the wax is 1.0 or more, and the wax containing the fat-soluble drug enclosed therein is finely dispersed in a solid or semisolid state in the aqueous dispersion medium.</abstract><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 THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS |
| title | Skin external preparation |
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