Coating processes – Medical or dental purpose product; parts; subcombinations;... – Particulate or unit-dosage-article base
Patent
1991-01-02
1992-07-07
Lusignan, Michael
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Particulate or unit-dosage-article base
623 16, 423309, 423311, A61K 600
Patent
active
051281694
ABSTRACT:
A method for forming a hydroxyapatite coating film on a substrate which comprises coating a dispersion of flocculated colloids of hydroxyapatite on a substrate and drying. The coating method of this invention does not require heating of the coated substrate to high temperature and hence can also be applied to a substrate which is easily deteriorated with heat. The coated substrate of this invention has excellent strength and adhesion force and is useful in a variety of fields, particularly as an implant and as a material, adsorbing and separating agent.
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Fujiwara Shinji
Saita Kenji
Dudash Diana L.
Lusignan Michael
Sumitomo Chemical Company Limited
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