HPMC is commonly used as a film coating agent to improve tablet appearance, enhance mechanical strength, and provide moisture and light protection for active ingredients. In controlled-release formulations, it functions as a hydrophilic gel matrix to regulate drug release rates and ensure consistent therapeutic effects. In liquid preparations such as eye drops, HPMC acts as a suspending and solubilizing agent, improving clarity and physical stability.
In pharmaceuticals, MC serves as a binder and film coating material in tablets, improving product stability and enabling controlled drug release. With strong thermogelling characteristics and compliance with multiple pharmacopoeias, MC is a versatile, multi-functional polymer suitable for various industrial and healthcare applications.