Reference

Anti-freeze materials, their manufacture and application method

Anti-freeze materials, their manufacture and application method. Iizuka, Toshiyuki (Colour Chemical Industry Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 2005029606 A2 3 Feb 2005, 8 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: ICM: C09K003-00. ICS: C09K003-18; E01C007-35; E01H010-00. APPLICATION: JP 2003-193357 8 Jul 2003. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Title materials, which are applied at a low cost, contain light energy-stored and MgCl2 (or CaCl2)-adsorbed and/or coated rough calcite particles. The materials could be prepd. 10035-04-8 and 77-92-9 which are cas registry numbers of substances are two of reagents here. by mixing light energy-stored rough calcite particles with crude salt (crude NaCl), drying at 200-250°, and pulverizing. The title materials are mixed with acrylic or epoxy emulsion solvents and spread on pavements. .

Novel polymeric microspheres containing norcantharidin for chemoembolization

All Rights Reserved. Novel polymeric microspheres containing norcantharidin for chemoembolization.In this study， 9005-38-3 and 10035-04-8 are also used. Liu, Xiaohua; Heng, Paul Wan Sia; Li, Qi; Chan, Lai Wah (Department of Pharmacy, National University of Singapore, Singapore). Journal of Controlled Release, 116(1), 35-41 (English) 2006 Elsevier B.V. CODEN: JCREEC. ISSN: 0168-3659. DOCUMENT TYPE: Journal CA Section: 63 (Pharmaceuticals) Section cross-reference(s): 1 Chemoembolization has been found to be a potentially effective method of treating certain types of cancer. It involves arterial embolization of a tumor, in combination with simultaneous or subsequent local delivery of chemotherapeutic agents. In this study, PLGA-alginate microspheres were evaluated for their potential application in chemoembolization. Norcantharidin, which possesses anti-tumor properties, was used to investigate the application of drug-contg. microspheres for chemoembolization. The release profiles of alginate, PLGA and PLGA-alginate microspheres were markedly different in phosphate buffered saline, with the composite microspheres showing the most appropriate release rate for chemoembolization. Burst effect decreased while particle size increased with increasing proportion of alginate in the PLGA-alginate microspheres. PLGA-alginate microspheres contg. norcantharidin were effective in destroying the cancer cells used in this study. The growth inhibitory effect was concn. and time dependent. These microspheres also exhibited excellent embolization and therapeutic effects on rats with transplanted tumors. .