TEH SENG Pharmaceutical Mfg. Co., Ltd.

TEH SENG Pharmaceutical, founded in 1975 in Tainan, Taiwan, is a global leader in topical patch manufacturing, covering 70%+ of the OTC patch market. Its CDMO portfolio includes transdermal patches, sublingual films, cosmeceutical patches, and biocellulose sheets. 80% of sales are exported. Facilities audited by USFDA, Saudi Arabia FDA, Singapore HSA, and Taiwan PIC/S GMP.