| 摘要 |
<p>A ranitidine tablet containing at least 30 % ranitidine hydrochloride is provided with a coating which comprises hydroxypropylmethylcellulose and ethylcellulose in a mutual weight ratio between 10:1 and 1:2. The coating is produced by applying and drying of a solution of the components of the coating in an aqueous 72.5-82.5 % by weight alcohol.</p> |
