abstract |
a) Virginiamycin; b) pharmaceutically acceptable surfactants including sodium lauryl sulfate; c) a sufficient amount of pharmaceutically acceptable buffer to provide a pH of about 3.0 to about 7.0 when added to water; And d) from about 0.5 to about 10.0 weight percent colloidal silicon dioxide, wherein the ratio of weight percent of b) to a) is at least about 1.5: 1. The mixture is added to water to form a stable suspension of Virginiamycin that can be applied to feed grains, for example. |