Patent briefing

Patent briefing

China

• Colloid microsphere with no holes on its surface and its preparation Dong P, Ren P, Zhu Y, Wang L. [University of Petroleum Beijing.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1475300 (2004)
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• Manufacture of biocompatible SA/CS-CaC12/PMCG microcapsules Yao S, Zhang L, Guan Y. [Zhejiang University.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1468657 (2004)
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• Method for collecting microparticle Cai B, Fang D. [Research Center for Fluid and Mechanical Engineering Technology, Jiangsu University.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1471998 (2004)
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• Method for preparing encapsulated super-paramagnetic polymer microsphere Liu Z, Zhang Y, Gong F, Cui Y, Yao K, Xu H, Ding Z, Liu Z, Tao J, Wang J, Liu Y, Du G. [Bei'aikang Biotechnology Co, Ltd, Beijing.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1468898 (2004)
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• Method for preparing microcapsule filler Liao J, Zhou Z, Wang X, Yuan X, Lu S. [Changchun Institute of Applied Chemistry, Chinese Academy of Sciences.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1405237 (2003)
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• Microcapsules capable of releasing oxygen minus ions, and textiles containing microcapsules and their manufacture method Zhou Y, Wang G, Lu G, Zhang Y. [Yongli Warp Knitting Co, Ltd, Zhejiang.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1465807 (2004)
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• Microencapsulated heat-absorbing particles Huang K. Faming Zhuanli Shenqing Gongkai Shuomingshu 1467260 (2004)
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• Preparation of nano cadmium sulfide/polystyrene core-shell microsphere Zhang Y, Qian X, Zhu Z. [Shanghai Jiaotong University.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1487019 (2004)
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• Release-controlled microsphere of bioactive substance and its preparation Zhou S, Deng X. [Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences.] Faming Zhuanli Shenqing Gongkai Shuomingshu 1463696 (2003)
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Europe

• Aesthetically and SPF-improved UV sunscreens comprising glass microspheres Hansenne I, Rick D. [L'oreal.] Eur Pat Appl 1506772 (2005)
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• Use of non-spherical adhesive microspheres for hair dressing and styling Rollat I, Samain H. [L'oreal.] Eur Pat Appl 1506769 (2005)
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France

• Nonwoven cosmetic article containing microcapsules of active product Goffinet PC. [Institut de Recherche Appliquee a la Formulation, L'Analyse et la Qualitique.] Fr Demande 2858637 (2005)
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Japan

• Aqueous suspensions of pesticide microcapsules Takebayashi S. [Sumitomo Chemical Co, Ltd.] lpn Kokai Tokkyo Koho 2005 68025 (2005)
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• Cement compositions, method for their manufacture, modified steel dephos-phorization slag microparticles as their admixtures, and mortar or concrete compositions containing them Tsuyuki N, Umemura Y, Egashira H. [Nihon University.] lpn Kokai Tokkyo Koho 2005 29404 (2005)
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• Comfortable mask for removal of bacteria and virus and harmful microparticles Aoki M, Aoki T. [Gofuku Iryo Co, Ltd.] Jpn Kokai Tokkyo Koho 2005 34618 (2005)
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• Diamond like carbon (DLC)-coated microparticles/micropowders with high compression stress and their preparation Ban M, Suemitsu T, Ono H. [Kawasaki Heavy Industries, Ltd.] lpn Kokai Tokkyo Koho 2005 36275 (2005)
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• Electrophotographic paper containing pigment and thermal expansion micro-capsule Washiya K, Shiba Y. [Mitsubishi Paper Mills, Ltd.] Jpn Kokai Tokkyo Koho 2005 31128 (2005)
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• Inorganic oxide microspheres Arima Y, Hirakawa T, Ogata M. [Catalysts and Chemicals Industries Co, Ltd.] lpn Kokai Tokkyo Koho 2005 58932 (2005)
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• Low temperature heat expansible microcapsules for adhesive tapes Yamamoto Y. [Sanyo Chemical Industries, Ltd.] lpn Kokai Tokkyo Koho 2005 29607 (2005)
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• Manufacture of metal microspheres, solder-coated copper microspheres, and apparatus for their manufacture
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• Minakami M, Ichida A, Sakagami S. [Allied Material Corp.] lpn Kokai Tokkyo Koho 2005 36301 (2005)
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• Manufacture of rewritable recording medium having uniformly-dispersed micro-particle layer and apparatus therefor Inoue A. [Sharp Corp.] Jpn Kokai Tokkyo Koho 2005 38471 (2005)
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• Materials for production of nanocapsules containing liquid matrix, surfactant, and lipophilic substances, and method for manufacturing nanocapsules Ito S. Jpn Kokai Tokkyo Koho 2005 28559 (2005)
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• Microencapsulated powders and their manufacture Uchida M. [Three Bond Co, Ltd.] Jpn Kokai Tokkyo Koho 2005 52734 (2005)
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• Microparticle-containing resist inks, method for forming thick patterns of them, and manufacture of printed circuit boards using conductor patterns from them Sotomura S. [Asahi Kasei Electronics Co, Ltd.] Jpn Kokai Tokkyo Koho 2005 57017 (2005)
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• PEGylated lipid-containing microparticle preparations of camptothecins and manufacture of the preparations Sonobe H, Satsuka Y, Aiyama R. [Yakult Honsha Co, Ltd.] lpn Kokai Tokkyo Koho 2005 47815 (2005)
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• Polyion complex microparticle dispersions, their manufacture, and uniform polyion complex microparticles obtained from them Hara H, Konishi T. [Rengo Co, Ltd.] Jpn Kokai Tokkyo Koho 2005 36190 (2005)
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• Recording materials containing microparticles with excellent antifogging proper-ties and wear resistance and recording apparatus using them Katano Y. [Ricoh Co, Ltd.] Jpn Kokai Tokkyo Koho 2005 53185 (2005)
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• Scale prevention device by electrolysis to form carbonate microparticle and scale inhibitor Nagai T, Kuwano H, Komori H. [Kurita Kogyo Co, Ltd.] lpn Kokai Tokkyo Koho 2005 46812 (2005)
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• Scale prevention device by formation of carbonate microparticles and scale inhibitor Nagai T, Kuwano H, Komori H. [Kurita Kogyo Co, Ltd.] jpn Kokai Tokkyo Koho 2005 46810 (2005)
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• The pH-sensitive microcapsules, and cosmetics containing them Ueda M, Yumura T, Mizuguchi M. [Suzuki Yushi Industrial Co, Ltd.] jpn Kokai Tokkyo Koho 2005 35910 (2005)
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PCT

• Composite microparticles and process and apparatus for manufacturing composite microparticles Nakamura H, Uehara M, Wang H, Maeda H, Miyazaki M, Yamaguchi Y, Yamashita K, Shimizu H, Li X. [National Institute of Advanced Industrial Science and Technology.] PCT Int Appl 2005 23704 (2005)
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• Laser pyrolysis method for producing carbon nanospheres containing metallic particles McKinnon TJ, Herring AM, McCloskey BD. [Fullerene Sciences, Inc.] PCT Int Appl 2005 23708 (2005)
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• Metal microparticle exhibiting selective wavelength absorption from visible to near IR light, and their manufacture Takata Y, Hirata H, Satoh J, Niidome Y, Yamada S, Nishioka K, Kawasaki H, Mizoguchi D, Nagai M, Murouchi M, Ishihara M. [Mitsubishi Materials Corporation Dai Nippon Toryo Co, Ltd.] PCT Int Appl 2005 23466 (2005)
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• Methods for DNA sequencing by binding fragments to microparticles and subjecting them to electrophoresis Loge GW. [Spectrumedix LLC.] PCT Int Appl 2005 12501 (2005)
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• Microcapsules and their preparation Coyne B, Faragher J, Gouin S, Hansen CB, Ingram R, Isak T, Thomas LV, Tse KL. [Danisco A/S.] PCT Int Appl 2005 18794 (2005)
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• Microcapsules loaded with active ingredients Naigertsik 0, Rothschild S, Rottman C. [Sol-Gel Technologies Ltd.] PCT Int Appl 2005 09604 (2005)
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• Microencapsulated catalyst-ligand system, microencapsulation of catalyst-ligand, and reactions using the catalyst-ligand system Pears DA, Treacher KE, Nisar M. [Avecia Limited.] PCT Int Appl 2005 16510 (2005)
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• Microparticle-based delivery of adsorbed toxoid and polysaccharide-containing antigen O'Hagan D, Singh M, and Kazzaz J. [Chiron Corporation.] PCT Int Appl 2005 20964 (2005)
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• Microparticle fatty acid salt solid dosage formulations for peptide drugs Opawale F, Soltero R. [Nobex Corporation.] PCT Int Appl 2005 16312 (2005)
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• Microparticles for binding to a cell surface receptor Halbert GW. [University of Strathclyde.] PCT Int Appl 2005 20956 (2005)
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• Nanoparticle and microparticle based detection of cellular products Lehmann PV, Karulin AY, Kleen TO. [Cellular Technology Ltd.] PCT Int Appl 2005 12505 (2005)
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• Polysaccharide double-layer microcapsules as carriers for oral drug administration Sava G, Zorzin L, Vojnovic D. [Fondazione Carlo e Dirce Callerio Onlus.] PCT Int Appl 2005 13941 (2005)
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• Precious metal colloid, precious metal microparticle, composition and process for producing the precious metal microparticle Watabe M. [Tama-Tlo, Ltd.] PCT Int Appl 2005 23468 (2005)
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• Preparation of sustained release microspheres using a dual-feed nozzle Lee MY, Jung YH, Kim JI, Kim SK, Kim JS, Chang SG, Park KD, Choi HI. [Peptron Co, Ltd.] PCT Int Appl 2005 23224 (2005)
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• Production of nanoparticles and microparticles Paransky N, Boxman RL. [Ramot At Tel-Aviv University Ltd.] PCT Int Appl 2005 23406 (2005)
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Russia

• Cosmetic prepn. comprising elec. charged microparticles Trunin EB. Russ 2248788 (2005)
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• Electromagnetic radiation-absorbing compositions containing ferrite microparticles Gribanova EV, Ivanova VI, Luk'yanova NA, Lutsev LV, Nikolaev AA, Shutkevich VV, Yakovlev SV. Russ 2247760 (2005)
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• Method for manufacturing indium microspheres for assembling integrated circuits Zolotarev VI, Nesterov DV, Chemyi BI. [Zakrytoe Aktsionemoe Obshchestvo `Matrichnye Tekhnologii'.] Russ 2248644 (2005)
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USA

• Buprenorphine controlled-release microspheres for parenteral delivery Mangena M, Murty BR. US Pat Appl Publ 20050048115 (2005)
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• Integrated circuit substrate material and method for manufacture of same from hollow microspheres Wong MG, Fong A. US Pat Appl Publ 20050022905 (2005)
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• Leak detection method using microencapsulated dye precursor Zyhowski GJ, Singh RR, Thomas RH. [Honeywell Corporation.] US Pat Appl Publ 20050042758 (2005) Medical devices comprising spray dried microparticles Song YH. US Pat Appl Publ 20050037047 (2005)
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• Microencapsulation of oxygen-sensing fluorescent particles and application for cell cultures Yeh MH, Rowley J, Hemperly J, Keith S, Heidaran M. US Pat Appl Publ 20050037512 (2005)
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• Microparticles containing the CGRP antagonist for inhalation powder Trunk M, Weiler C. [Boehringer Ingelheim International GmbH.] US Pat Appl Publ 20050042178 (2005)
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• Preparation of monodisperse polymer beads from monodisperse microencapsu-lated monomer droplets Feistel L, Seidel R, Mittag H, Schade G, Podszun W, Schmid C. US Pat Appl Publ 20050046059 (2005)
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