Santen Pharmaceutical Co., Ltd engages in the manufacture and sale of pharmaceutical products and medical devices. It operates through the following segments: Pharmaceuticals and Others. The Pharmaceuticals segment includes prescription ophthalmic drugs, anti-rheumatic pharmaceuticals, and over-the-counter products. The Others segment offers medical equipment and devices. The company was founded by Kenkichi Tagushi in 1890 and is headquartered in Osaka, Japan.

Allergan, Inc. operated as a global healthcare company. It engaged in the development and commercialization of specialty pharmaceutical, medical device ,and over-the-counter products for the ophthalmic, neurological, medical aesthetics, medical dermatology, breast aesthetics, obesity intervention, urological, and other specialty markets. The company was founded by Gavin S. Herbert in 1950 and headquartered in Irvine, CA.

Pharmaleads aims to provide patients suffering from severe chronic and acute pain with improved pain relief without the side effects associated with other classes of analgesics. Based on years of experience in the design of highly potent and specific inhibitors of enkephalinases, Pharmaleads has developed a new class of analgesics called DENKIs (Dual Enkephalinases inhibitors). These small molecules are able to provide patients with local and sustainable pain relief. Pharmaleads’ DENKIs are first-in-class drugs with a novel mechanism of action tackling pain by using endogenous enkephalins, natural peptides that specifically bind to pain-related opioid receptors to naturally modulate pain without the side effects observed with exogenous opioid drugs that also bind to other opioids receptors, not involved in pain control, triggering multiple side effects. Pharmaleads believes its products can change the lives of the many patients who are in need of improved treatment options for their chronic and/or acute pain, and could offer healthcare providers with an improved pain management option that helps address the opioid epidemic.

SIFI is a leading player in the Italian ophthalmic industry. The company develops, manufactures and sells pharmaceutical treatments, diagnostic instruments and surgical equipment for eyecare, covering the vast majority of ocular pathologies.

The Board of Trustees of the University of Illinois, part of University of Illinois, is a company headquartered in Urbana, IL, that trusts Except Educational Religious.

Berlin-Chemie AG engages in the manufacture of pharmaceutical products. It offers products for therapeutic areas, which include inflammatory diseases and pain; gastroenterology; neurology; diabetes; cardiovascular diseases; oncology; and viral diseases. The company was founded in 1890 and is headquartered in Berlin, Germany.

Manufactures and supplies ethical and proprietary medicines, veterinary products, laboratory and educational scientific equipment, clinical diagnostic supplies and garden products

Johnson & Johnson Vision Care is committed to creating life-long solutions to vision care needs. Since the ACUVUE Brand made its debut in 1987 as the world’s first disposable soft contact lens, the company has repeatedly brought quality, scientific and innovative advancements to the industry. Headquartered in Jacksonville, Florida, the company has some 3,000 employees worldwide.

The Group's principal activity is to produce pharmaceuticals and chemicals. The operations are carried out through the following divisions: Pharmaceuticals; Bio chemical; Chemicals; Food and Other. Pharmaceuticals include ethical drugs, bulk pharmaceuticals and biological research. Bio chemicals deal with biochemical diagnostic reagents, animal health products, agrochemicals and fertilizers. Chemicals includes solvents, plasticizes and their raw materials, detergent raw materials and specialty chemicals. Food includes alcoholic beverages, alcohol, seasonings, confectionery, baking ingredients and processed foods. Others include wholesale, commodity distribution and installation of facilities.

Alcon Manufacturing, Ltd., part of Alcon AG, is a company headquartered in Fort Worth, TX. The firm manufactures pharmaceutical preparations.

Develops and manufactures ophthalmic pharmaceutical products

Jinan Haoyu Qingtian Pharmaceutical Technology Co., Ltd., established on 2016-04-19, The scope of business includes the development of medical technology,technical consulting;Wholesale of prepackaged food;biology,Sales of pharmaceutical products;Healthy food,cosmetic,medical instruments,Chemical Products(Free of Hazardous Chemicals),Technology Development of Traditional Chinese Medicine,technology transfer,technical consulting,Technical Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhongshan Ophthalmic Center, part of Sun Yat-Sen University, is a Chinese company located in Guangzhou that operates hospitals.

Senju Pharmaceutical Beijing Co. Ltd., part of Senju Pharmaceutical Co., Ltd., is a company headquartered in Beijing, China, that manufactures and distributes pharmaceuticals.

Assistance Publique des Hôpitaux de Paris SA the company is headquartered in Paris, France.

Institut National de la Sant? et de la Recherche M?dicale provides medical services. The firm specializes in biomedical research and public health research. The company is headquartered in Paris, Cedex, France.