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Derived through the chemical modification of cellulose, HPMC is obtained by replacing some of the hydroxyl groups with hydroxypropyl and methyl groups. This process enhances its solubility in water, making it an ideal emulsifier, thickener, and film former. The hydrophobicity introduced by the methyl group and the hydrophilic nature of the hydroxypropyl group create a balance that allows HPMC to function effectively in both aqueous and semi-aqueous systems.

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Shijiazhuang Yongfeng hemc