TOP > 外国特許検索 > CELL-EMBEDDED BEADS FOR HAIR REGENERATION AND METHOD FOR PRODUCING SAME, AND KIT FOR HAIR REGENERATION

CELL-EMBEDDED BEADS FOR HAIR REGENERATION AND METHOD FOR PRODUCING SAME, AND KIT FOR HAIR REGENERATION NEW

外国特許コード F180009318
整理番号 (S2016-0752-N0)
掲載日 2018年1月24日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP021770
国際公開番号 WO 2017217393
国際出願日 平成29年6月13日(2017.6.13)
国際公開日 平成29年12月21日(2017.12.21)
優先権データ
  • 特願2016-120808 (2016.6.17) JP
発明の名称 (英語) CELL-EMBEDDED BEADS FOR HAIR REGENERATION AND METHOD FOR PRODUCING SAME, AND KIT FOR HAIR REGENERATION NEW
発明の概要(英語) Provided are cell-embedded beads for hair regeneration having high hair-regenerating activity, and a method for producing the same. The cell-embedded beads for hair regeneration contain mesenchymal cells and biocompatible hydrogel. The method for producing cell-embedded beads for hair regeneration is a method provided with a cell-embedded cured gel formed body preparation step that prepares liquid droplets containing mesenchymal cells and biocompatible hydrogel, cures the biocompatible hydrogel, and prepares a cell-embedded cured gel formed body, and an aggregation step that suspension cultures the cell-embedded cured gel formed body and induces aggregation by the tractive force of the cells.
特許請求の範囲(英語) [claim1]
1. And mesenchymal cells, biocompatible hydrogel containing hair cells and embedded beads for reproduction.
[claim2]
2. Wherein the biocompatible hydrogel-gelled in the extracellular matrix components embedded beads for reproduction according to claim 1 hair cells.
[claim3]
3. Wherein the extracellular matrix components for reproduction according to claim 2 acidextracted type I hair cell embedded beads.
[claim4]
4. Wherein said mesenchymal cell when the cell density 2x105cells/cm3is less than or equal to any one of claims 1-3 hair cells of the embedded beads for reproduction.
[claim5]
5. And mesenchymal cells, biocompatible hydrogel to produce droplets containing, curing the biocompatible hydrogel, curing the gel-forming body made of embedded cells embedded cured gel formed body cell forming step, the cells cultured in the embedded cured gel forming the floating body, the aggregating step by the pulling force of the cells and, characterized in that it comprises embedded beads for reproduction and the method of manufacturing the hair cells.
[claim6]
6. Wherein said cells are formed in the cured gel embedded body fabrication step, the support having a surface with a water-repellent Ludwigshafen, according to claim 5 producing droplets for hair re-embedded cell manufacturing method of the beads.
[claim7]
7. Wherein said cells are formed in the step of creating a cured gel embedded, contained in the droplets mesenchymal cell concentration, 5x105cells/mL1x10 or more8cells/mLfor reproduction according to claim 5 or 6 embedded beads in the method of manufacturing the hair cells.
[claim8]
8. Wherein the hair according to any one of claims 1-4 for reproduction and beads embedded cells, epithelial cell system, and comprises a kit for hair re-growth.
  • 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
  • YOKOHAMA NATIONAL UNIVERSITY
  • 発明者(英語)
  • FUKUDA JUNJI
  • KAGEYAMA TATSUTO
国際特許分類(IPC)
指定国 (WO2017217393)
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 JO 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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