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(3) Sustained release agent:
In some vitamin preparations, sustained release of the active ingredient is required to prolong its absorption in the body. HPMC can be used to control the release rate of vitamins, ensuring stable, sustained release over time.

Hydroxypropyl methylcellulose plays a vital role in the formulation of vitamins and dietary supplements, helping to improve their stability, bioavailability and overall efficacy. As an ingredient with multiple applications, it remains a popular choice for manufacturers looking to improve product quality while meeting the preferences and dietary requirements of a broad consumer base.

(5) Plastics: as forming release agent, softener, lubricant, etc.

buy hydroxyethyl cellulose. By incorporating HEC into drug formulations, manufacturers can ensure uniform distribution and accurate delivery of active ingredients.