Conventional pharmaceutical excipients and new-type pharmaceutical excipients:
ER-KANG produces more than 120 conventional pharmaceutical excipients including Pharmaceutical Glycerin, Medicinal Ethanol, Medicinal Propylene Glycol, Medicinal Sodium Hydroxide and Sucrose. New pharmaceutical excipients including Hydroxypropyl Starch Empty Capsule, Hydroxypropyl Starch Soft Capsule, Citrate and its series products.

pharmaceutical excipients ER-KANG research mainly includes the following two aspects

1、World’s first Hydroxypropyl Starch Capsule

Through 9 years’ painstaking effort, ER-KANG has been through with the research on the production , quality control, and application of starch-based capsules, and mastered the complete technical process of starch capsule production. Starch Capsule is an innovative product made from native starch (the main ingredient) with no animal-origin sources added, and its manufacturing process follows the following steps: 1, process the starch plant into starch 2, turn the starch into special starch material (raw material for starch capsule ) by   ER-KANG’s proprietary technology, 3, process the starch material into starch capsules by special technology. Additionally, the company has conducted related application tests about the disintegration time, compatibility, and stability, etc, and all the test results indicate that  ER-KANG’s Starch Capsule is conform to the traditional capsule standards and thus could be an ideal alternative for vegan & health people.

Starch Capsule is a green, natural and healthy product, which, for its advantage of non-animal origin, is embraced by larger group of users than traditional capsule, and bears a brighter market prospect. For its outstanding quality, ER-KANG Starch Capsule is certified by Kosher, Halal and Vegetarian Society and registered in FDA.

2、Citric acid, Citrate, and citrate ester series products.

2.1 Citrate series products

Citric acid, an important organic acid, is often a monohydrate crystal with strong sour taste, colorless, odorless and soluble in water. The calcium phosphate tends to be dissolved more easily in cold water than in hot water---- an characteristic often used to identify and isolate citrate. Anhydrous citric acid, normally obtained from the crystallization process of calcium phosphate by setting the temperature to proper range, is widely used in food, cosmetics, and other industries: 75% of citrate output is used in food industry as acidity regulator, antioxidant, pH regulator, cool drink, jam, and pastry, etc; about 10% in pharmaceutical industry as anticoagulant, antiacid, and corrigent; and the remaining 15% is used in electronic, textile, oil, and leather industries, etc.

The Citrate products, like sodium citrate and potassium citrate, are also widely applied in multiple fields, like in pharmaceutical industry, they could be added into blood preservation agent as anticoagulant.