羟丙甲纤维素空心胶囊是由松木木浆制羟丙甲纤维素和适量的植物来源辅料制成。天然木浆纤维素作为原料，可以满足素食人士及有特殊信仰的人士需求，可以满足产品安全无毒、环保健康的理念。其低水分，高韧性的特点，可以满足高吸湿性内容物的充填，尤其适合中药类药物、植物提取物等内容物的充填。惰性材料，不含氨基酸类物质，可以避免与药物发生交联反应，避免发生美拉德反应等，可以广泛的应用于各类药物、保健食品。

Empty Hypromellose Capsules are made from pine wood pulp to hydroxypropyl methylcellulose and an appropriate amount of plant source accessories. As a raw material, natural wood pulp cellulose can meet the needs of vegetarians and people with special beliefs, and can meet the concept of product safety, non-toxic, environmental protection and health. Its characteristics of low moisture and high toughness can meet the filling of high hygroscopic contents, especially suitable for the filling of traditional Chinese medicine, plant extracts and other contents. This inert material is free of amino acids, which could prevent the capsule having a cross-linking reaction and Maillard reaction with contents, can be widely used in all kinds of drugs, health food.