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. lts 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 a worldwide leader in the design, manufacture and distribution of products for dissolution, diffusion and physical testing of pharmaceutical dosage forms. The products developed by Logan Instruments Corp. conform to USP specifications / standards and they are all FDA 21 CFR Part 11 compliance LOGAN has always been focused on designing top-quality products, and staying committed to the needs of enterprises.