Preparation and characterization of silanized-hydroxypropyl methylcellulose/ phase transformed calcium phosphate composite bone cements (실란처리된 하이드록시프로필 메틸셀룰로오스/상전이된 칼슘포스페이트 복합체골시멘트의 제조 및 특성평가)

Nahyun Jeong (정나현); Dong-Hyun Kim (김동현); Hoon-Sang Cho (조훈상); Seog-Young Yoon (윤석영)

doi:10.6111/JKCGCT.2016.26.6.243

Preparation and characterization of silanized-hydroxypropyl methylcellulose/ phase transformed calcium phosphate composite bone cements

Journal of the Korean Crystal Growth and Crystal Technology
Abbr : J. Korean Cryst. Growth Cryst. Technol.
2016, 26(6), pp.243~251
DOI : 10.6111/JKCGCT.2016.26.6.243
Publisher : The Korea Association Of Crystal Growth, Inc.
Research Area : Engineering > Materials Science and Engineering
Received : November 7, 2016
Accepted : November 21, 2016
Published : December 31, 2016

Nahyun Jeong ¹, Dong-Hyun Kim ², Hoon-Sang Cho ³, Seog-Young Yoon ¹

¹부산대학교
²유펙스 · 메드 기술개발부
³유펙스 · 메드 기술개발부,

Accredited

ABSTRACT

Silanized-hydroxypropyl methylcellulose (Si-HPMC)/phase transformed calcium phosphate (PTCP) composites are prepared to purpose application of injectable bone cements with enhanced biocompatibility. The crystal structure and chemical state of the synthesized PTCP and Si-HPMC as solid and liquid phase of the composite cements were measured by XRD and FT-IR. The handling and mechanical properties of cements were measured by injectability tests and threepoint bending tests. The in-vitro mechanical properties, XRD, and SEM results of bone cements were showed that enhanced hardening behavior was an inherent function of bone cements after in-vitro test. The cytotoxicity result of bone cements also was showed enhanced biocompatibility. Therefore, these injectable cements had potential be used as calcium phosphate cements for biomedical applications.

KEYWORDS

Bone cements, Phase transformation, Calcium phosphates, Silanized-hydroxypropyl methylcellulose

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Journal of the Korean Crystal Growth and Crystal Technology 2025 KCI Impact Factor : 0.14 KCI-WoS Impact Factor : 0.45

Preparation and characterization of silanized-hydroxypropyl methylcellulose/ phase transformed calcium phosphate composite bone cements

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Journal of the Korean Crystal Growth and Crystal Technology 2025 KCI Impact Factor : 0.14 KCI-WoS Impact Factor : 0.45

Preparation and characterization of silanized-hydroxypropyl methylcellulose/ phase transformed calcium phosphate composite bone cements

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