| 摘要 |
1306018 Ruminant feed additives SMITH KLINE & FRENCH LABORATORIES 17 Sept 1971 [21 Sept 1970] 43359/71 Heading A5B Veterinary compositions, to be administered orally to ruminants permitting the passage of biologically active compounds through the rumen unchanged and resulting in the release and absorption of the compounds in the lower digestive tract, comprise the biologically active compound embedded in or coated by an intimate mixture comprising glyceryl tristearate and a monocarboxylic C 16-22 fatty acid having a melting point less than 20‹C. The fatty acid may be oleic, linoleic, linolenic, petroselenic or palmitoleic acid. Certain natural or partially processed oils such as soybean, corn, cottonseed, peanut and olive oils which contain mixtures of the fatty acids, in the uncombined state, may be used. The biologically active compound may be an amino acid such as methionine or lysine; an antibiotic such as penicillin, tetracycline, chloramphenicol; a sulphonamide such as sulphamethazine or sulphathiazine; a tranquilizer such as chlorpromazine, prochlorperazine or trifluoperazine, a sedative such as phenobarbital or amytal; a vitamin such as vitamin A or vitamin D or vitamin combinations; anthelmintics such as piperazine phosphate; a hormone growth supplement such as stilbesterol: or a growth-promoting agent including furazolidone used in the treatment of bacterial enteritis. |
