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3. Shin-Etsu Chemical Co., Ltd. - This Japanese company offers a variety of cellulose ethers, focusing on high performance and quality, catering to the construction and food industries.

The Future of CMC Derivatives in Innovation and Research

The production of HPMC involves several key stages, starting from the sourcing of raw materials. High-purity cellulose is the primary ingredient, which is then subjected to a series of chemical processes that include hydroxypropylation and methylation. These processes modify the cellulose structure to produce HPMC, which is then processed into various forms such as powders or granules.