Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CURABLE CALCIUM PHOSPHATE COMPOSITION, CURED BODY MANUFACTURING METHOD, AND CURED BODY
Document Type and Number:
WIPO Patent Application WO/2023/119704
Kind Code:
A1
Abstract:
[Problem] To provide a curable calcium phosphate composition that is suitably used as a biological bone reinforcement treatment and can impart a calcium phosphate cured body exhibiting both a high level of strength and absorbability into bone. [Solution] A curable calcium phosphate composition comprising, as a main material, a powder of a calcium phosphate-based compound, wherein the powder comprises α-type tricalcium phosphate, β-type tricalcium phosphate, dicalcium phosphate, and tetracalcium phosphate, and when the total mass of the curable calcium phosphate composition is considered to be 100 mass%, the content of the β-type tricalcium phosphate is 50-85 mass%, and the content of the α-type tricalcium phosphate is 0.1-4 mass%.

Inventors:
NAKASU MASANORI (JP)
KAWASHIMA RYOUTA (JP)
Application Number:
PCT/JP2022/028137
Publication Date:
June 29, 2023
Filing Date:
July 20, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HOYA TECHNOSURGICAL CORP (JP)
International Classes:
A61L27/12; A61L27/42; A61L27/58; A61L31/02; A61L31/14; A61L33/02
Domestic Patent References:
WO2010119953A12010-10-21
Foreign References:
JP2015053981A2015-03-23
JPH04348754A1992-12-03
Other References:
MARUTA MICHITO: "Fabrication of bioabsorbable alpha-beta TCP composite injectable bone substitute material", KAKENHI-PROJECT-15K11206, 1 June 2018 (2018-06-01), XP093073767, Retrieved from the Internet [retrieved on 20230815]
Attorney, Agent or Firm:
TAKAISHI Kitsuma et al. (JP)
Download PDF: