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Methods and Agents of Decalcifying Bone

Summary

Decalcification can be performed by using acid or other agents. It may be difficult to decalcify large bone block within ours. This invention provides a bone-decalcifying agent including a calcium desolving agent for desolving calcium ions of bones, and a bubble-forming agent for generating microbubbles when the bone-decalcifying agent is exposed to ultrasonic vibration. It is found that bones may be decalcified in a relatively short time using the bone-decalcifying agent of this invention.

Countries

China

Supplementary Information

Patent Number: US7687264B2
Application Number: US2005257118A
Inventor: Guo, Xia | Lam, Wai Ling | Zheng, Yong Ping
Priority Date: 25 Oct 2005
Priority Number: US7687264B2
Application Date: 25 Oct 2005
Publication Date: 30 Mar 2010
IPC Current: C12N000508
US Class: 435372 | 4350011 | 435325 | 435366
Assignee Applicant: The Hong Kong Polytechnic University
Title: Methods and agents of decalcifying bone
Usefulness: Methods and agents of decalcifying bone
Summary: (I) is useful for decalcifying bones (claimed) e.g. as part of a procedure for diagnosis of a pathological condition, and in production of surgical graft material.
Novelty: Bone-decalcifying agent comprises a calcium desolving agent for desolving calcium ions of bones; and a bubble-forming agent for generating microbubbles when the bone-decalcifying agent is exposed to ultrasonic vibration

Industry

Biomedical

Sub Group

Medical Device

Application No.

US2005257118A

Others

GUO Xia
LAM Wai-ling
ZHENG Yong-ping
LAM Wai-ling
ZHENG Yong-ping

Country/Region

USA

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