Drug – bio-affecting and body treating compositions – Identification or warning feature – Taste or smell or chemical irritation to the eye – nose – or...
Patent
1980-12-11
1982-09-14
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Identification or warning feature
Taste or smell or chemical irritation to the eye, nose, or...
424 22, 424 36, 424316, B01J 1302, A61K 950
Patent
active
043495303
ABSTRACT:
Implants, microbeads and microcapsules suitable for injection into an animal body comprise cross-linked but physically-native albumin and a non-albumin substance, for example a steroid or an enzyme. The microcapsules are formed under mild conditions (not above 37.degree. C. and pH 4-10) from either a native albumin and a non-denaturing bi-functional cross-linking agent or a self-polymerizable albumin derivative. The method may be used to immobilize living cells such as yeast.
REFERENCES:
patent: 3137631 (1964-06-01), Soloway
patent: 3202731 (1965-08-01), Grevenstuk et al.
patent: 3429827 (1969-02-01), Ruus
patent: 3558507 (1971-01-01), Harbort
patent: 3565818 (1971-02-01), Bayless
patent: 3639259 (1972-02-01), Scarpelli
patent: 3663685 (1972-05-01), Evans
patent: 3796669 (1974-03-01), Kiritani et al.
patent: 3937668 (1976-02-01), Zolle
patent: 4147767 (1979-04-01), Yapel
patent: 4169804 (1979-10-01), Yapel, Jr.
patent: 4178361 (1979-12-01), Cohen et al.
Onica, D., et al., Molecular Immunology, 17, 783-789 (1980).
Lee, T., et al., Science, 213, 233 (1981).
Brandt, J., et al., J. Peptide Protein Res., 8, 1976, 33-37.
Kolthoff, I., et al., J. Am. Chem. Soc., 87(12), 2717-2720 (1965).
Onica, D., et al., Immunochemistry, 15, 941-944 (1978).
Schwartz Richard A.
The Ohio State University
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