Founded in 1996, it focuses on the field of specialized medical care, and has a patented artificial tears brand

The sodium hyaluronic acid eye drops are mainly used for dry eye diseases and relieve dry eye symptoms; the main ingredient is sodium hyaluronic acid. Its chemical name: a mucopolysaccharide composed of disaccharide units composed of D-glucuronic acid and N-acetyl-D-glucosamine.

Founded in 1996, Shenzhen Ruilin is a professional sales company that features general agents and academic promotion, with ophthalmology as its advantages, and focuses on the field of specialized medical care. Ruilin has successively joined forces with Japan HOYA, Japan Chishou Pharmaceuticals, Germany Usfama Pharmaceuticals, South Korea LG, Switzerland AZDA, Japan Optoelectronics, Shantou Meiji Pharmaceuticals, Israeli Tiva, Hubei Keyi, Dandong Medical Chuang, Finland Icare, and Boehringer, Germany Ingelheim, American specialty surgical equipment company, American Anika and other companies have become partners. The current areas involved include ophthalmic drugs, consumables and devices, pain treatment, orthopedics, otolaryngology, liver disease, parenteral nutrition and intestinal clearing drugs, etc. The ophthalmic preparation factory that is jointly ventured with Japan Chishou Pharmaceutical and complies with international standards began construction in Shenzhen Guangming New District in 2015.

At the beginning of 2016, the company had 356 employees, 80% of which were in the marketing department. Shenzhen Ruilin has set up 34 liaison offices across the country and established a sales network covering the country. Ruilin sales are a marketing model that focuses on self-operation and supplements with investment. The marketing department is an important department of the company's marketing, responsible for product positioning, academic data production, training, marketing activity planning and implementation, sales target formulation, etc. Currently, there are nearly 20 people. The R&D & Registration Department is responsible for the research and development of company products and the registration of external cooperative varieties. Ruilin's business department is responsible for bidding, circulation, data collection, investment promotion and other work. Ruilin also has a department dedicated to medical insurance.