Merck & Co.仅在北美地区拥有“默克”名称的使用权，在北美以外地区必须使用“ MSD ”或“MSD Sharp & Dohme”、“Merck Sharp & Dohme”。 默克和默沙东虽然是一脉相传，都是做医药行业起家，但是现在两家公司的主营业务却不太一样。 默沙东公司主要致力于处方药、动物保健、治疗及控制，以及疫苗等广泛的医疗领域，以实现拯救生命、提高全人类健康水平的目标，还将研发领域扩展到诸如生物制剂等新的领域。 默克公司主要致力于创新型制药、生命科学以及前沿功能 …

Merck & Co., Inc. is an American multinational pharmaceutical company headquartered in Rahway, New Jersey, and is named for Merck Group, founded in Germany in 1668, of which it was once the American arm. The company does business as Merck Sharp & Dohme or MSD outside the United States and Canada.

默克公司 （英語： Merck & Co., Inc.），在 美国 和 加拿大 以外的國家 称为 默沙东 （英語： Merck Sharp & Dohme， MSD） [3][4]，是一家美国的制药企业，同时也是世界上最大的制药企业之一。

For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We follow the science where we can make the greatest …

默克公司 （英語： Merck & Co., Inc.），在 美國 和 加拿大 以外的國家 稱為 默沙東 （英語： Merck Sharp & Dohme， MSD） [3][4]，是一家美國的製藥企業，同時也是世界上最大的製藥企業之一。

Safety Data Sheets are vital for safe chemical handling. We provide MSDS in electronic format, in your language and country version, for all hazardous materials.

2024年12月31日 · At Merck, known as MSD outside of the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines.

2022年11月9日 · To be clear, the two sides came to a mutual agreement in 1955 (updated in 1970). Accordingly, Merck KgaA (the largest company of the Merck Group) holds the global rights to the name and trademark “Merck”, except in the US and Canada, where this corporation must use other names (EMD Group).

2025年2月，默沙东（MSD）申报的新型酶抑制剂复合制剂——注射用头孢洛生他唑巴坦钠（商品名：Zerbaxa卓利达）上市申请已获得中国国家药品监督管理局批准。

MSD globally has been at the forefront of research, bringing forward medicines, vaccines and innovative health solutions for the world’s most challenging human and animal diseases. In the United States and Canada, we are known as Merck & Co., Inc., Rahway, N.J., USA, everywhere else we are known as MSD.