| 摘要 |
1344817 Animal feed compositions UPJOHN CO 22 Nov 1972 [20 Dec 1971 17 Jan 1972] 53963/72 Heading A5B A chicken feed composition for egg laying hens comprises in combination with a chicken feed, an effective but non-toxic egg shell thickening amount of a compound selected from where R is H or acyl where acyl is an acyl radical of a normal or branched chain alkane carboxylic acid of from 2 to8 carbon atoms and R', R" and R"' can be H, OH or O Acyl where acyl is as defined above, but at least 2 of R', R" and R"' must be hydrogen and if R', R" or R"' is OH then R must be H and if R', R" or R"' is O Acyl, acyl defined as above, then R must be the same acyl. Aqueous dispersions comprise as active ingredient a compound of formula (a), (b) or (c) together with a dispersing agent. |
