Skakle
Janet Mabel Scott Skakle, Stonehaven GB
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20100322867 | BIOMEDICAL MATERIALS - A synthetic calcium phosphate-based biomedical material comprising gadolinium. The material may comprise a compound having the general chemical formula: Ca | 12-23-2010 |
20140302164 | SYNTHESIS OF BIOCERAMIC COMPOSITIONS - A process for the synthesis of a bioceramic composition comprising calcium phosphosilicate (CPS, Ca | 10-09-2014 |
Janet Mabel Scott Skakle, Aberdeen GB
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20130095183 | BONE GRAFT SYSTEM - The bone graft system comprises a solid inorganic component, which is bone graft material, and a hydrogel. The hydrogel contains >2 ppm of silicon ions, calculated as parts by weight of Si per million of the aqueous component of the hydrogel. Preferably, the solid inorganic component comprises hydroxyapatite or a silicon-containing hydroxyapatite, and may be a silicon-containing hydroxyapatite having a Ca/P ratio in the range 2.05 to 2.55 and a Ca/(P+Si) molar ratio less than 1.66. Bone healing is promoted by delivery of silicon ion release from the hydrogel and by the solid inorganic component stimulating cell behavior. | 04-18-2013 |
20150024023 | CALCIUM PHOSPHATE MATERIAL - The invention relates to porous granular calcium phosphate osteoinductive materials, particularly materials useful in body tissue repair, principally bone repair and bone replacement, and also to the use of such materials and to a method of making such materials. Exemplary materials comprise discrete porous granules each containing crystals of at least one calcium phosphate, wherein (i) at least 90% of said crystals of the granules have a crystal size in the range 10-100 nm, (ii) at least 90% of the pores in the granules have a pore size in the range 10-500 nm, (iii) the average pore size of the pores having pore size in the range 10-500 nm in the granules is in the range 30-90 nm, (iv) the total volume porosity of the granules is at least 50%, and (v) the surface area of the granules is in the range 10-70 m | 01-22-2015 |
Janet Mable Scott Skakle, Aberdeen GB
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20100173009 | SILICATE-SUBSTITUTED HYDROXYAPATITE - An inorganic silicate-substituted calcium phosphate hydroxyapatite, useful as a biomaterial, has a Ca/P molar ratio in the range 2.05 to 2.55 and a Ca/(P+Si) molar ratio less than 1.66. The hydroxyapatite can be substantially free of carbonate ions. The material has relatively high solubility and is able to release silicon into solution. | 07-08-2010 |
Janet M.s. Skakle, Stonehaven, Aberdeen GB
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20140348943 | BIOMEDICAL MATERIALS - The present invention provides a process for the preparation of a silicate and carbonate co-substituted calcium phosphate material. The process comprises the steps of: forming a silicon and optionally carbon-containing calcium phosphate precipitate by an aqueous precipitation method involving preparing an aqueous solution comprising phosphate ions, silicate ions, calcium ions and optionally carbonate ions, wherein the ratio of Ca/P and of Ca/(P+Si) in the solution is maintained above approximately 1.67; and heating the precipitate in an atmosphere comprising carbon and oxygen to form a silicate and carbonate co-substituted calcium phosphate material. | 11-27-2014 |
Janet M. S. Skakle, Aberdeen GB
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20100262258 | BIOMEDICAL MATERIALS - The present invention provides a process for the preparation of a silicate and carbonate co-substituted calcium phosphate material. The process comprises the steps of: forming a silicon and optionally carbon-containing calcium phosphate precipitate by an aqueous precipitation method involving preparing an aqueous solution comprising phosphate ions, silicate ions, calcium ions and optionally carbonate ions, wherein the ratio of Ca/P and of Ca/(P+Si) in the solution is maintained above approximately 1.67; and heating the precipitate in an atmosphere comprising carbon and oxygen to form a silicate and carbonate co-substituted calcium phosphate material. The present invention also provides a synthetic carbonate and silicate co-substituted hydroxyapatite material, as well as a biomedical material. | 10-14-2010 |
20110021338 | SYNTHESIS OF BIOCERAMIC COMPOSITIONS - A process for the synthesis of a bioceramic composition comprising calcium phosphosilicate (CPS, Ca | 01-27-2011 |