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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Hardness and stickiness graph of chewable gel tablets with (A) and without (B) glycerol; a—after one day, b—after one month; sample name meaning is given in “2.5. Chewable Gel Tablets Preparation” section.