GELATIN PARTICLES, METHOD FOR PRODUCING GELATIN PARTICLES, GELATIN-PARTICLECONTAINING CELLS, METHOD FOR PRODUCING GELATIN-PARTICLE-CONTAINING CELLS, AND CELLULAR STRUCTURE

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United States of America Patent

SERIAL NO

15650142

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Abstract

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Gelatin particles include: gelatin that serves as a main component; and an auxiliary component carried on the gelatin, the gelatin particles being configured such that where the particle size of the gelatin particles is X, the ratio A/B of the average concentration A (mass %) of the auxiliary component contained in a surface part having a thickness of 0.01X from the surface of the gelatin particles based on the total mass of the gelatin particles to the average concentration B (mass %) of the auxiliary component contained in an inner part of the particles deeper than the surface part based on the total mass of the gelatin particles is less than 0.25.

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Patent Owner(s)

Patent OwnerAddress
KONICA MINOLTA INC2-7-2 MARUNOUCHI CHIYODA-KU TOKYO 100-7015
TABATA YASUHIKO3-8-16 BIWADAI UJI-CITY KYOTO 611-0024

International Classification(s)

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  • 2017 Application Filing Year
  • A61K Class
  • 21227 Applications Filed
  • 12841 Patents Issued To-Date
  • 60.50 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HIRAYAMA, Natsumi Tokyo, JP 11 12
INUI, Chie Tokyo, JP 17 21
MAEZAWA, Akihiro Tokyo, JP 65 260
TABATA, Yasuhiko Uji-shi, JP 78 277

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges92918022655157761477225301 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050010001500200025003000350040004500500055006000650070007500800085009000950010000

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