| 摘要 |
The present invention provides a capsule which comprises (1) a capsule shell, and (2) a liquid core composition. The capsule shell comprises a pH-dependent polymer and optionally a plasticizer. The liquid core composition contains liquid up to 70% by volume. The pH of the liquid core composition is adjusted to or at a pH in which the pH-dependent polymer is insoluble. The liquid core composition is preferably a decoction or condensate of the decoction containing herbal extract. The present invention further provides methods for making the capsule.
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