| 摘要 |
1291835 Animal feed PROCTER & GAMBLE Ltd 20 May 1970 [22 May 1969] 26264/ 69 Heading A2B An animal food, in particular for ruminants contains up to 100 ppm by weight of a polyorganosiloxane, preferably a polydimethylsiloxane having a viscosity in the range 20-1,000,000 centistokes. The additive improves the ability of the animal to digest crude fibre. |
