Hefei Jiuyan Pharmaceutical Science and Technology Development Co., Ltd.

Yunli Bu

Yu Gao

The invention discloses an application of hydroxypropyl methyl cellulose in preparation of medicines for treating esophageal mucosa. The invention discloses a hydroxypropyl methyl cellulose-containing composition which comprises the following ingredients: 1-28 weight parts of hydroxypropyl methyl cellulose and 1000 weight parts of purified water. A preparation method includes steps of adding the hydroxypropyl methyl cellulose, by stirring, into the purified water in an amount which accounts for 40% of the total amount of water used to obtain a mixed material, continuously stirring the mixed material until the mixed material is completely swelling and turning into a transparent solution, adding the remaining purified water to obtain a mixture, and stirring the mixture to obtain the hydroxypropyl methyl cellulose-containing composition. The hydroxypropyl methyl cellulose and the hydroxypropyl methyl cellulose-containing composition-contained composition in the invention generate a membrane in esophagus, and the generated membrane has adhesion and therefore works continuously.

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Anhui, China

Yunli Bu