The Sanyo Chemical Katsura Research and Development laboratory, located in Kyoto, Japan, has published a white paper on medical applications of MACROGOL polyethylene glycol. Several grades are available, exhibiting a wide range of molecular weights. A copy of the white paper can be found here: PEG Medical Use Polyethylene Glycol 136 SCI Article
SANAM is the U.S. Sales and Marketing organization of one of Japan’s leading specialty chemical producers – Sanyo Chemical Industries, Ltd. Founded in 1989, SANAM has more than 30 years of experience introducing innovative Japanese chemical products to American industry. Our multi-national team routinely handles all of the regulatory, logistical and commercial details involved with the importation of a broad range of made-to-order specialty chemical products into North America.”