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CHEMICALLY MODIFIED WATER-SOLUBLE ELASTIN, MIXED GELS OF CHEMICALLY MODIFIED WATER-SOLUBLE ELASTIN WITH COLLAGEN AND METHOD FOR PRODUCING SAME 実績あり

外国特許コード F120006505
整理番号 S2011-1142-N0
掲載日 2012年5月7日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2011JP053228
国際公開番号 WO 2011/102363
国際出願日 平成23年2月16日(2011.2.16)
国際公開日 平成23年8月25日(2011.8.25)
優先権データ
  • 特願2010-034149 (2010.2.19) JP
発明の名称 (英語) CHEMICALLY MODIFIED WATER-SOLUBLE ELASTIN, MIXED GELS OF CHEMICALLY MODIFIED WATER-SOLUBLE ELASTIN WITH COLLAGEN AND METHOD FOR PRODUCING SAME 実績あり
発明の概要(英語) Disclosed is a medical material such as an artificial blood vessel, which is highly biocompatible and has sufficiently high elasticity, high extensibility and high strength, using water-soluble elastin and collagen. Specifically disclosed are: a chemically modified water-soluble elastin/collagen mixed gel obtained by mixing a chemically modified water-soluble elastin with almost the same weight of collagen, said chemically modified water-soluble elastin being obtained by partially or totally N-acylating a primary amine and a secondary amine contained in high-molecular water-soluble elastin molecules and partially or totally coupling carboxyl groups contained in said molecules with amino groups of an alkyl ester of an amino acid; a chemically modified water-soluble elastin/collagen mixed gel obtained by mixing a chemically modified water-soluble elastin with collagen, said chemically modified water-soluble elastin being used in an increased or decreased amount relative to the amount of collagen; and a chemically modified water-soluble elastin/collagen mixed gel obtained by irradiating the aforesaid mixed gel with radiation.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • Kyushu Institute of Technology
  • 発明者(英語)
  • OKAMOTO Kouji
  • YAMADA Hiroshi
  • MAEGAWA Yosuke
  • WATANABE Ryota
  • ADACHI Mitsuhiro
国際特許分類(IPC)
指定国 AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW,BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CL(UTILITY MODEL),CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM,DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN(UTILITY MODEL),HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME,MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PE(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TH(PETTY PATENT),TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(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),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LR(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM)
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