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Method for forming calcium phosphate coating layer

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专利汇可以提供Method for forming calcium phosphate coating layer专利检索,专利查询,专利分析的服务。并且PURPOSE: To form a calcium phosphate coating layer which is cheap and has good crystallinity regardless of materials and shapes of core material by depositing a soln. containing calcium phosphate and org. acids on the core material and then baking.
CONSTITUTION: A soln. containing calcium phosphate and org. acids is deposited on a core material. This calcium phosphate is preferably hydroxyapatite, tricalcium phosphate, etc., having 1.0-1.7 Ca/P molar ratio. Citric acid is preferable as the org. acid. As for the core material, any material having thermal stability can be used, such as metal, e.g. titanium, ceramics, e.g. alumina, high melting point glass, etc. The soln. is deposited by dipping coating, etc. The core material with deposition of the soln. is baked at about 560-800°C in air. Thereby, the calcium phosphate coating layer having good crystallinity and good affinity with bone can be obtained.
COPYRIGHT: (C)1992,JPO&Japio,下面是Method for forming calcium phosphate coating layer专利的具体信息内容。

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