昆明中州药业有限公司（原云南中州制药有限公司）位于中国昆明市经济技术开发区经东路16号，是拥有自主知识产权的GMP制药企业，独家生产中华人民共和国发明专利药品：《中州药膏》通用名称：氧化锌升华硫软膏。发明专利号：ZL-200510048633.0。是PRC创新科技研制具有杀螨、杀菌、消炎、润肤治疗人类蠕形螨性皮炎（青春痘、酒渣鼻）国药准字H53021786文号,OTC甲类的正规治疗药品。现已出口欧、美、亚、港、澳、台等国家和地区。本公司由PRC研制药物发明专利权人赵中州教授担任董事长、总经理兼制药总工程师。公司宗旨是坚持医学临床科研与制药为一体，以质量第一，信誉至上，发扬光大中州精神，为患者服务，把中国发明专利药品《中州药膏》奉献给国内外的朋友们。为保护人类面部皮肤的健美做出贡献。
“中州药膏”产品的发明，推翻了西医教课书和中医教课书对寻常性痤疮、粉刺、小儿痤疮、酒渣鼻等十多种发病诱因和用药治防方法，其真正发病诱因是人类蠕形螨所导致的。针对人类蠕形螨所导致的发病诱因，研发出具有独特的杀螨，杀菌，消炎，润肤效果的高治愈率的治防保密发明专利药品——“中州药膏”，该药品不含铅、砷、汞、镉、铜、苯等元素和激素类对皮肤有害的物质，是世界医药学界的创新药品，经欧美药监系统认可，多年出口欧美亚等国家使用，中外学者专家高度评价，此发明专利药品在医药学上有独道见解，在治疗医学和预防医学上有很高的价值。
Kunming Zhong Zhou Pharmaceutical Company Ltd is located at No. 16 Jingdong Road, Economical Technical Developing Zone, Kunming, China. This is a GPM medicine manufacturing enterprise which possesses its own knowledge of production. Our company is the only one manufacturer in People’s Republic of China to produce Zhong Zhou (ZZ) ointment. It is a patent medicine with an international non-proprietary name Zinc Oxide and Sulfur Sublimation Ointment and patent No. ZL-200510048633.0. ZZ ointment is a medicine of scientific innovative product. It can be used as a skin lotion with an additional effect in reducing inflammation on skin and is able to kill demodex and other germs. It is a documentary certified OTC-A (non-prescribed) medicine with National Medicine Certificate No. H53021786. It is permitted to export to Europe, USA, Japan, Hong Kong, Macau, Taiwan and other countries. The board of directors is headed by Prof. Zhao Zhong Zhou who is a patentee of PRC pharmaceutical research and manufacturing process. Prof. Zhao is also the General Manager and the chief engineer of medical production of our company. Our company’s objective is to provide the best quality medicine to users. Improvement of product would be insisted and carried on through continuation of research in both practical use and manufacturing technology. Credit of our company is treated as the top priority. This is what we call “Zhong Zhou Spirit” which could be enlightened by means of providing the best services to patients. Our company always tries our best to make contribution to friends of every country with the help of patented ZZ ointment that can make skin on face become smoother and healthier.