Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Bacteria or actinomycetales
Patent
1993-11-15
1995-06-27
Marx, Irene
Drug, bio-affecting and body treating compositions
Whole live micro-organism, cell, or virus containing
Bacteria or actinomycetales
424617, 4352523, 435832, 514359, A01N 6300, A01N 5916, A01N 4364, C12N 120
Patent
active
054277876
ABSTRACT:
A biocidal formulation with improved resistance to ultraviolet rays comprising: (a) an appropriate biocide which is Bacillus thuringiensis; (b) an anti-ultraviolet agent selected from the group consisting of 2-(2-H-benzotriazole-2-yl)-phenol and their derivatives represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of alkyl, aryl, and alkylaryl groups; (c) pre-gelatinized starch; and (d) natural starch, the biocide, the anti-ultraviolet agent, the pre-gelatinized starch and the natural starch are mixed then baked at 60.degree.-90.degree. C. to form the biocidal formulation.
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Gabriele, P. D. et al., "J. Coat Technol," vol. 56(712), May 1984, pp. 33-48.
R. L. Dunkle et al., "Starch-Encapsulated Bacillus thuringiensis: A Potential New Method for Increasing Environmental Stability of Entomopathogens" Environmental Entomology/vol. 17 No. 1/1988/pp. 120.about.126.
Chen Mei-Hueih
Kao Suey-Sheng
Pan I-Horng
Tsai Yeong-Sheng
Yang Chien-Chun
Industrial Technology Research Institute
Larson Kristin
Liauh W. Wayne
Marx Irene
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