Design and evaluation of Tiandi Zhenchan Instant Powder based on new concept of “taking drugs without water” / 中草药

Objective: To design and evaluate Tiandi Zhenchan Instant Powder (TZIP) by promoting the new concept of “taking drugs without water”. Methods: The self-designed formula was used to prepare TZIP. Compared with self-made fine powder, TZIP was evaluated by using taste evaluation, powder properties and solubility evaluation as indicators. Results: The powder had the properties of good taste, short oral retention time and good powder properties. Conclusion: Instant powder is an excellent new dosage form. In this paper, TZIP is taken as an example to provide a new dosage form and evaluation reference for promoting the new concept of “taking drugs without water”.