Product Name: HPMC (Hydroxypropyl Methyl Cellulose)Place of Origin: ChinaThe starting materials for manufacturing HPMC are selected from pure cotton cellulose. The synthetic process incorporates treatment of alkali cellulose with propylene oxide and methylene chloride in an organic solvent-water mixture. The whole process is automatic and monitored by machines. This product does not contain any additives, animal organs, lipids or oils.