Title:
COMPOSITIONS COMPRISING INJECTABLE BIOMATERIAL CEMENT AND RADIOPACITY-IMPROVING AGENT
Document Type and Number:
WIPO Patent Application WO/2014/016707
Kind Code:
A3
Abstract:
Compositions suitable for use as, for example, dental, craniofacial or long-bone fillers, percutaneous vertebroplasty agents and kyphoplasty agents, comprise an injectable biomaterial cement and a radiopacity-improving agent in an amount sufficient to improve the radiopacity of the injectable biomaterial in vivo. The radiopacity agent comprises strontium bromide (SrBr2) and/or strontium iodide (Srl2).
Inventors:
LOPEZ ALEJANDRO (SE)
ENGQVIST HAKAN (SE)
ENGQVIST HAKAN (SE)
Application Number:
PCT/IB2013/002575
Publication Date:
April 03, 2014
Filing Date:
May 09, 2013
Export Citation:
Assignee:
OSSDSIGN AB (SE)
International Classes:
A61L27/02; A61K49/00; A61L24/02; A61L27/50
Foreign References:
US20100284919A1 | 2010-11-11 | |||
US4797431A | 1989-01-10 |
Other References:
ALEJANDRO OTT CECILIA HÅKAN MARYAM LÓPEZ MARJAM PERSSON ENGQVIST MONTAZEROLGHAEM ET AL: "Strontium halides as degradable radiopacifiers", THE 22ND INTERDISCIPLINARY RESEARCH CONFERENCE ON INJECTABLE OSTEOARTICULAR BIOMATERIALS AND BONE, vol. 23, 10 May 2012 (2012-05-10) - 12 May 2012 (2012-05-12), pages 45, XP055100279
ALEJANDRO LÓPEZ ET AL: "Calcium phosphate cements with strontium halides as radiopacifiers", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B: APPLIED BIOMATERIALS, vol. 102, no. 2, 1 February 2014 (2014-02-01), pages 250 - 259, XP055100218, ISSN: 1552-4973, DOI: 10.1002/jbm.b.33002
ALEJANDRO LÓPEZ ET AL: "Calcium phosphate cements with strontium halides as radiopacifiers", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B: APPLIED BIOMATERIALS, vol. 102, no. 2, 1 February 2014 (2014-02-01), pages 250 - 259, XP055100218, ISSN: 1552-4973, DOI: 10.1002/jbm.b.33002
Attorney, Agent or Firm:
KOZLOWSKI, Holly, D. (41 South High StreetColumbus, OH, US)
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