Santen Pharmaceutical Co., Ltd. (TYO:4536)
Japan flag Japan · Delayed Price · Currency is JPY
1,575.50
+34.50 (2.24%)
Aug 15, 2025, 3:30 PM JST

Santen Pharmaceutical Company Description

Santen Pharmaceutical Co., Ltd. engages in the research and development, manufacturing, and marketing of pharmaceuticals and medical devices in Japan, China, Asia, Europe, the Middle East, Africa, and internationally.

Its product portfolio includes tafluprost/timolol maleate, a prostaglandin F2α derivative and a beta-adrenergic receptor blocker for the treatment of glaucoma and ocular hypertension; and ciclosporin, an ophthalmic emulsion for the treatment of vernal keratoconjunctivitis, as well as latanoprost, an ophthalmic emulsion of a prostaglandin F2α derivative filed for marketing approval for the treatment of glaucoma and ocular hypertension; and epinastine hydrochloride, a histamine H₁ receptor antagonist filed for marketing approval for the treatment of allergic conjunctivitis.

The company also offers netarsudil mesylate/latanoprost, a fixed dose combination drug of a ROCK inhibitor and a prostaglandin F2α derivative which is in phase III clinical trial for the treatment of glaucoma and ocular hypertension; and sepetaprost, a prostaglandin analogue eye drop drug that is in phase III clinical trials for the treatment of glaucoma and ocular hypertension.

In addition, it develops oxymetazoline hydrochloride, a direct-acting alpha adrenergic receptor agonist which is in phase III clinical trial for treatment of ptosis; and omidenepag isopropyl, an EP2 receptor agonist that is in phase III clinical trial for the treatment of glaucoma and ocular hypertension.

Further, the company offers atropine sulfate, a non-selective muscarinic antagonist that is in phase II/III clinical trials for the treatment of juvenile myopia; olodaterol hydrochloride, a β2 receptor agonist that has completed phase 1/2a clinical trial for the treatment of a dry eye; and sirolimus, an ophthalmic suspension which is in phase 2a clinical trial for the treatment of fuchs endothelial corneal dystrophy and meibomian gland dysfunction.

The company was founded in 1890 and is headquartered in Osaka, Japan.

Santen Pharmaceutical Co., Ltd.
Country Japan
Founded 1890
Industry Drug Manufacturers - General
Sector Healthcare
Employees 3,849
CEO Takeshi Ito

Contact Details

Address:
Grand Front Osaka Tower A
Osaka, 530-8552
Japan
Phone 81 6 7664 8621
Website santen.com

Stock Details

Ticker Symbol 4536
Exchange Tokyo Stock Exchange
Stock Type Common Stock
Fiscal Year April - March
Reporting Currency JPY
ISIN Number JP3336000009
SIC Code 2834

Key Executives

Name Position
Takeshi Ito Chief Executive Officer
Kazuo Koshiji Chief Financial Officer
Rie Nakajima Chief Operating Officer
Kaori Itagaki Head of Investor Relations