| 摘要 |
PCT No. PCT/GB96/00111 Sec. 371 Date Aug. 29, 1997 Sec. 102(e) Date Aug. 29, 1997 PCT Filed Jan. 19, 1996 PCT Pub. No. WO96/22082 PCT Pub. Date Jul. 25, 1996A tablet comprising at least 50% w/w valaciclovir and 0.05 to 3% w/w colloidal silicon dioxide in which the valaciclovir is present within granules of the tablets and the silicon dioxide, a lubricant and a microcrystalline cellulose filler are present extragranularly has excellent hardness and friability properties while still maintaining lubrication of the tablet granules.
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