A BONE CEMENT
A bone cement comprises a zinc-based glass and polyalkenoate acid. In addition, the cement comprises a controlled amount of tri-sodium citrate (Na3C6HsO7) ("TSC"). The cement has enhanced rheology without negatively impacting on the mechanical properties. Controlled addition of TSC signifi...
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| creator | TOWLER, MARK, ROBERT CLARKIN, OWEN BOYD, DANIEL |
| description | A bone cement comprises a zinc-based glass and polyalkenoate acid. In addition, the cement comprises a controlled amount of tri-sodium citrate (Na3C6HsO7) ("TSC"). The cement has enhanced rheology without negatively impacting on the mechanical properties. Controlled addition of TSC significantly improves the rheology of the bone cements, increasing working and setting times (illustrated in Fig. 1). For three formulations of the working time can be adjusted from less than 50 seconds to almost 120 seconds; concomitantly working times improve from 58 seconds to duration in excess of 300s.
Un ciment d'os comporte un verre à base de zinc et un acide polyalcénoate. De plus, le ciment comporte une quantité contrôlée de citrate trisodique (Na3C6H5O7) (= TSC =). Le ciment a une rhéologie améliorée sans avoir d'incidence négative sur les propriétés mécaniques. Une addition contrôlée de TSC améliore de façon significative la rhéologie des ciments d'os, augmentant les temps de traitement et de prise (illustrés sur la Fig. 1). Pour trois formulations, le temps d'utilisation peut être ajusté de moins de 50 secondes à presque 120 secondes; en même temps, les temps d'utilisation s'améliorent de 58 secondes à une durée de plus de 300 s. |
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Un ciment d'os comporte un verre à base de zinc et un acide polyalcénoate. De plus, le ciment comporte une quantité contrôlée de citrate trisodique (Na3C6H5O7) (= TSC =). Le ciment a une rhéologie améliorée sans avoir d'incidence négative sur les propriétés mécaniques. Une addition contrôlée de TSC améliore de façon significative la rhéologie des ciments d'os, augmentant les temps de traitement et de prise (illustrés sur la Fig. 1). Pour trois formulations, le temps d'utilisation peut être ajusté de moins de 50 secondes à presque 120 secondes; en même temps, les temps d'utilisation s'améliorent de 58 secondes à une durée de plus de 300 s.</description><language>eng ; fre</language><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES ; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR ; GLASS ; HUMAN NECESSITIES ; HYGIENE ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES ; MEDICAL OR VETERINARY SCIENCE ; METALLURGY ; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ; MINERAL OR SLAG WOOL ; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS</subject><creationdate>2009</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090416&DB=EPODOC&CC=WO&NR=2008090533A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090416&DB=EPODOC&CC=WO&NR=2008090533A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TOWLER, MARK, ROBERT</creatorcontrib><creatorcontrib>CLARKIN, OWEN</creatorcontrib><creatorcontrib>BOYD, DANIEL</creatorcontrib><title>A BONE CEMENT</title><description>A bone cement comprises a zinc-based glass and polyalkenoate acid. In addition, the cement comprises a controlled amount of tri-sodium citrate (Na3C6HsO7) ("TSC"). The cement has enhanced rheology without negatively impacting on the mechanical properties. Controlled addition of TSC significantly improves the rheology of the bone cements, increasing working and setting times (illustrated in Fig. 1). For three formulations of the working time can be adjusted from less than 50 seconds to almost 120 seconds; concomitantly working times improve from 58 seconds to duration in excess of 300s.
Un ciment d'os comporte un verre à base de zinc et un acide polyalcénoate. De plus, le ciment comporte une quantité contrôlée de citrate trisodique (Na3C6H5O7) (= TSC =). Le ciment a une rhéologie améliorée sans avoir d'incidence négative sur les propriétés mécaniques. Une addition contrôlée de TSC améliore de façon significative la rhéologie des ciments d'os, augmentant les temps de traitement et de prise (illustrés sur la Fig. 1). Pour trois formulations, le temps d'utilisation peut être ajusté de moins de 50 secondes à presque 120 secondes; en même temps, les temps d'utilisation s'améliorent de 58 secondes à une durée de plus de 300 s.</description><subject>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</subject><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</subject><subject>GLASS</subject><subject>HUMAN NECESSITIES</subject><subject>HYGIENE</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</subject><subject>MEDICAL OR VETERINARY SCIENCE</subject><subject>METALLURGY</subject><subject>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</subject><subject>MINERAL OR SLAG WOOL</subject><subject>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB1VHDy93NVcHb1dfUL4WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgYGFgaWBqbGxo7GxsSpAgD-TB1F</recordid><startdate>20090416</startdate><enddate>20090416</enddate><creator>TOWLER, MARK, ROBERT</creator><creator>CLARKIN, OWEN</creator><creator>BOYD, DANIEL</creator><scope>EVB</scope></search><sort><creationdate>20090416</creationdate><title>A BONE CEMENT</title><author>TOWLER, MARK, ROBERT ; CLARKIN, OWEN ; BOYD, DANIEL</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2008090533A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2009</creationdate><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>GLASS</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><topic>MINERAL OR SLAG WOOL</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><toplevel>online_resources</toplevel><creatorcontrib>TOWLER, MARK, ROBERT</creatorcontrib><creatorcontrib>CLARKIN, OWEN</creatorcontrib><creatorcontrib>BOYD, DANIEL</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TOWLER, MARK, ROBERT</au><au>CLARKIN, OWEN</au><au>BOYD, DANIEL</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A BONE CEMENT</title><date>2009-04-16</date><risdate>2009</risdate><abstract>A bone cement comprises a zinc-based glass and polyalkenoate acid. In addition, the cement comprises a controlled amount of tri-sodium citrate (Na3C6HsO7) ("TSC"). The cement has enhanced rheology without negatively impacting on the mechanical properties. Controlled addition of TSC significantly improves the rheology of the bone cements, increasing working and setting times (illustrated in Fig. 1). For three formulations of the working time can be adjusted from less than 50 seconds to almost 120 seconds; concomitantly working times improve from 58 seconds to duration in excess of 300s.
Un ciment d'os comporte un verre à base de zinc et un acide polyalcénoate. De plus, le ciment comporte une quantité contrôlée de citrate trisodique (Na3C6H5O7) (= TSC =). Le ciment a une rhéologie améliorée sans avoir d'incidence négative sur les propriétés mécaniques. Une addition contrôlée de TSC améliore de façon significative la rhéologie des ciments d'os, augmentant les temps de traitement et de prise (illustrés sur la Fig. 1). Pour trois formulations, le temps d'utilisation peut être ajusté de moins de 50 secondes à presque 120 secondes; en même temps, les temps d'utilisation s'améliorent de 58 secondes à une durée de plus de 300 s.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR GLASS HUMAN NECESSITIES HYGIENE JOINING GLASS TO GLASS OR OTHER MATERIALS MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MINERAL OR SLAG WOOL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS |
| title | A BONE CEMENT |
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