| 主权项 |
1. Composition in the form of a powder or granules comprising:
(a) 75 wt-%-99 wt-%, based on the total weight of the powder or granule, of L-ascorbic acid and/or a salt thereof, (b) 0.1 wt-%-10 wt-%, based on the total weight of the powder or granule, of ascorbyl palmitate or of a mixture of ascorbyl palmitate and at least one compound chosen from the group consisting of hydrogenated vegetable oil, glyceryl behenate, glyceryl monostearate, glyceryl palmitostearate, stearic acid, palmitic acid, myristic acid, talc, sodium lauryl sulfate, waxes, sodium stearyl fumarate, and polyethylene glycol, and (c) 0.9 wt-%-10 wt-%, based on the total weight of the powder or granule, of at least one binder, and (d) optionally adjuvants in quantities within the range of 0.05 wt-%-5 wt-%, based on the total weight of the powder or granule, with the proviso that the composition is essentially free from magnesium stearate. |
