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Hydroxypropyl methylcellulose (HPMC) is a semi-synthetic polymer derived from cellulose, which is a natural carbohydrate found in plant cell walls. HPMC is commonly used as a thickening agent, emulsifier, and film-forming agent in various industries, including food, pharmaceuticals, and cosmetics. Despite its widespread use, concerns about its safety have arisen. This article aims to provide a comprehensive review of HPMC's safety profile, focusing on its applications and regulatory status.

۵. صنایع شیمیایی و دارویی

हायड्रोक्सीप्रोपाइल मेथिलसेलुलोज (HPMC) एक प्रकारको संशोधित सेल्यूलोज हो, जुन साधारणतया औषधि, खाद्य, र निर्माण उद्योगमा व्यापक रूपमा प्रयोग हुन्छ। यसको संरचना र गुणहरूको बारेमा बुझ्नु अत्यन्त महत्त्वपूर्ण छ, विशेष गरेर यसको उपयोगका भिन्न-भिन्न क्षेत्रहरूमा।

Despite the numerous advantages, it is essential to recognize that the stability of CMC solutions can be affected by changes in temperature and pH. This necessitates careful formulation to ensure consistency across different storage and application conditions. Furthermore, the growing demand for CMC in different industries has prompted continuous research on optimizing its production processes and exploring new applications.