IN2014DN11097A - - Google Patents

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Publication number
IN2014DN11097A
IN2014DN11097A IN11097DEN2014A IN2014DN11097A IN 2014DN11097 A IN2014DN11097 A IN 2014DN11097A IN 11097DEN2014 A IN11097DEN2014 A IN 11097DEN2014A IN 2014DN11097 A IN2014DN11097 A IN 2014DN11097A
Authority
IN
India
Prior art keywords
particles
titanium
micrometer
cavities
exhibit
Prior art date
Application number
Inventor
Lars Magnus Bjursten
Sven Erik Nilsson
Original Assignee
Migrata U K Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Migrata U K Ltd filed Critical Migrata U K Ltd
Publication of IN2014DN11097A publication Critical patent/IN2014DN11097A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0409—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
    • A61K49/0414—Particles, beads, capsules or spheres
    • A61K49/0419—Microparticles, microbeads, microcapsules, microspheres, i.e. having a size or diameter higher or equal to 1 micrometer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • A61K49/0409—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is not a halogenated organic compound
    • A61K49/0414—Particles, beads, capsules or spheres

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The present invention describes particles of titanium titanium alloy at least one type of titanium oxide or a combination thereof wherein at least a substantial amount of the particles are of micrometer millimeter size and are non spherical for use as an X ray contrast agent. The irregular shapes and/or internal pores and cavities of said particles lead to a prolonged retention time in the gastrointestinal tract leading to a longer time period available for X ray examination. Further the particles are not only chemically inert they also exhibit an anti inflammatory and anti bacterial effect on the surrounding tissue.
IN11097DEN2014 2012-06-04 2013-05-29 IN2014DN11097A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261655093P 2012-06-04 2012-06-04
SE1250582 2012-06-04
PCT/SE2013/050620 WO2013184061A1 (en) 2012-06-04 2013-05-29 Medical use of particles of titanium and/or titanium oxide

Publications (1)

Publication Number Publication Date
IN2014DN11097A true IN2014DN11097A (en) 2015-09-25

Family

ID=49712337

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11097DEN2014 IN2014DN11097A (en) 2012-06-04 2013-05-29

Country Status (5)

Country Link
US (1) US20150139913A1 (en)
EP (1) EP2854868A4 (en)
CN (1) CN104736184A (en)
IN (1) IN2014DN11097A (en)
WO (1) WO2013184061A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108743976B (en) * 2013-03-15 2021-10-29 加利福尼亚大学董事会 Intestinal CT contrast material based on low-Z atoms
US20160193366A1 (en) 2013-08-16 2016-07-07 The Regents Of The University Of California Silicone-based enteric ct contrast material
CN113456839B (en) * 2021-07-05 2022-06-21 浙江大学 Dipole resonance enhanced double-negative acoustic metamaterial and application thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020152A (en) * 1973-12-18 1977-04-26 Thann & Mulhouse Barium titanate and barium zirconate in radiological contrast products
EP0253554A3 (en) * 1986-07-15 1988-07-20 Pfizer Inc. Controlled release drug-containing fibers
GB9204388D0 (en) * 1992-02-29 1992-04-15 Tioxide Specialties Ltd Water-in-oil emulsions
US5593657A (en) * 1995-02-09 1997-01-14 Nanosystems L.L.C. Barium salt formulations stabilized by non-ionic and anionic stabilizers
US6024569A (en) * 1998-11-06 2000-02-15 Aytec Japan Corporation Root canal filling point
SE515227C2 (en) * 1999-04-28 2001-07-02 Bruce Medical Ab Body for providing and growing bone and / or connective tissue and methods for making the body
DE10018405B4 (en) * 2000-04-13 2004-07-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Spherical oxidic particles and their use
US6394965B1 (en) * 2000-08-15 2002-05-28 Carbon Medical Technologies, Inc. Tissue marking using biocompatible microparticles
ATE541595T1 (en) * 2002-03-22 2012-02-15 Kuros Biosurgery Ag COMPOSITION FOR REINFORCEMENT OF HARD TISSUE
US8012454B2 (en) * 2002-08-30 2011-09-06 Boston Scientific Scimed, Inc. Embolization
JP4474878B2 (en) * 2003-09-17 2010-06-09 株式会社Ｉｈｉ X-ray contrast medium and method for producing X-ray contrast medium
US20090061230A1 (en) * 2004-11-02 2009-03-05 Nanogate Ag Synthesis of Titanium Dioxide Nanoparticles
SE531318C2 (en) * 2007-02-22 2009-02-24 Tigran Technologies Ab Publ Injectable suspension comprising microstructure titanium titanium, titanium alloy or titanium oxide particles
JP2008297289A (en) * 2007-06-04 2008-12-11 Canon Inc Contrast agent and method for producing the same
JP5623408B2 (en) * 2008-09-30 2014-11-12 サビック イノベーティブ プラスチックスイーペー ベスローテン フェンノートシャップ X-ray and / or metal detectable article and method for producing the same
GB0921596D0 (en) * 2009-12-09 2010-01-27 Isis Innovation Particles for the treatment of cancer in combination with radiotherapy
WO2011084625A1 (en) * 2009-12-16 2011-07-14 Georgia Tech Research Corporation Systems and methods for x-ray flourescence computed tomography imaging with nanoparticles

Also Published As

Publication number Publication date
US20150139913A1 (en) 2015-05-21
CN104736184A (en) 2015-06-24
WO2013184061A1 (en) 2013-12-12
EP2854868A1 (en) 2015-04-08
EP2854868A4 (en) 2016-01-20

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