Method for making carrier systems for biologically active materi

Details Method for making carrier systems for biologically active materi Method for making carrier systems for biologically active materi

1992-11-19

1994-08-30

Beck, Shrive

Coating processes

Medical or dental purpose product; parts; subcombinations;...

Particulate or unit-dosage-article base

427214, 427221, 427421, 427 213, B05D 700, B05D 112, A61K 916

Patent

active

053426460

ABSTRACT:
What is disclosed is a method for preparing carrier systems, adaptable to the covalent bonding thereto of biologically active materials, consisting of a known solid support material having a surface coated with a polymer containing functional groups suitable for covalent bonding, by coating the support material with a film-forming polymer dispersion and a non-film-forming polymer dispersion, suitably in admixture, at least one of the two polymer dispersions containing a polymer having functional groups suitable for covalent bonding with a biologically active material.

REFERENCES:
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patent: 4357363 (1982-11-01), Pierce et al.
patent: 4710525 (1987-12-01), Kraemer et al.
patent: 4824640 (1989-04-01), Hildenbrand et al.
patent: 4921915 (1990-05-01), Dengler et al.
patent: 4945146 (1990-07-01), Kapmeyer et al.
patent: 5217492 (1993-06-01), Guire et al.
patent: 5219527 (1993-06-01), Hai et al.
patent: 5248709 (1993-09-01), Brehm

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