In preparing coating solutions in-house, when do we use HPMC E15 and when do we use E5?
What is the consideration?
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Tablet coating with Hydroxypropyl Methylcellulose (HPMC) is a common pharmaceutical practice. HPMC is a cellulose-based polymer known for its film-forming properties. When used for tablet coating, HPMC creates a protective film that improves tablet appearance, masks unpleasant tastes or odors, and provides controlled release properties for the drug. HPMC coatings also enhance tablet stability and protect against moisture, light, and environmental factors. Moreover, HPMC coatings can be tailored to achieve specific release profiles, making them versatile for various drug formulations and dosage forms in the pharmaceutical industry.
Thank you, Psychie_Ram_Laxman but I wish you could be more specific about usage of HPMC 5 cps vs HPMC 15 cps and the rationale behind it.