Logan Instruments Corp.于1990年创立于Somerset， New Jersey，USA。始终致力于药物溶出自动化系统和透皮扩散系统的研发、设计、生产、销售及服务为一体化。目前已取得多项专利技术及数项软件权，并且产品已被全球诸多制药公司使用近30年，（LOGAN的客户遍布全球各地）。近年来，LOGAN不仅发展了药物溶出自动化系统USP1-7法并且开发了溶出方法学，还为透皮吸收实验研发了人工种植皮肤，现在的LOGAN已成为制药行业中药物溶出、透皮、吸入以及物理检测设备的主要供应商之一。

LOGAN于2010年正式进入中国市场，其研发的相关产品符合USP标准，并依据中国市场对产品需求的特点做出调整。LOGAN秉持设计精品的理念，从服务企业需求的宗旨出发，为中国提供科技含量高、品质优良、价格合理的药检仪器,同时提供科学合理的溶出方法学。我们始终坚信：LOGAN能够为中国药物开发及人民身体健康作出更多的贡献。

Logan Instruments Corp. was founded in 1990 in Somerset, New Jersey, USA. LOGAN is always committed to the design integration of R&D, production, sales, and service of automated dissolution systems and automated transdermal diffusion systems. Its products have been used for over three decades by top pharmaceutical companies on five continents. In recent years, LOGAN has not only developed drug dissolution automation system USP 1-7 method and dissolution methodology, but also developed artificial skin for transdermal absorption experiments. Now LOGAN has grown into worldwide leader in the design, manufacture and distribution of products for dissolution, diffusion, inhaler and physical testing of pharmaceutical dosage forms.   

LOGAN formally entered the China market from 2010, the products developed by LOGAN conform to USP specifications/standards and were made adjustments according to the demands of China market. LOGAN is committed to providing high-tech, high-quality, and reasonably priced drug testing instruments to China market, as well as dissolution methodology. We always believe that LOGAN can make more contributions to drug development and people's health in China.