Patent Briefing

PATENT BRIEFING

AUSTRALIA

• Microcapsules containing homologous guluronic acid alginate coating composition for implantation Skjak, B. G., Espevik, T., Otterlei, M. and Soon, S.-P. [Trancel Corp.] aPat Speof (Aust) 642001 (1993)
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• Liposomal formulation of aminoglycoside drugs Bally, M. B., Bolcsak, L. E., Cullis, P. R., Janoff, A. S., Mayer, L. D, Lenk, R. P. and Jedrusiak, J. A. [Liposome Co Inc] Pat Specif (Aust) 641532 (1993)
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CANADA

• Pharmaceutical liposomes containing porphyrin photosensitizers Desai, N. R., Agha, B. J., Kale, K. M. and Lawter, J. R. [Quadra Logic Technologies Inc] Can Pat Appl 2087902 (1993)
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CHINA

• Microcapsule aromatizing agent, and its preparation method, and application Zhang-Hongji, Peng-Chengfy and Pu-Kunhong [Kunming Wuhua Perfumery] Faming Zhuanli Shenqing Gongkai Shuomingshu 1073711 (1993)
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• Preparation of pillared interlayerecfclay microspheric catalyst having stable macropore and high crystallinity for cracking heavy oils Huang-Zhongxi and Guan-Jingjie. Faming Zhuanli Shenqing Gongkai Shuomingshu 1071945 (1993)
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EUROPE

• Self-extinguishing thermoplastic resin/aminoplast microencapsulated ammonium polyphos-phae compositions
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• Cipolli, R., Oriani, R., Masarati, E. and Nucida, G. [Minister° dell' Universita' e della Ricerca Scientifica e Technologica] Eur Pat Appl 544352 (1993)
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• Cosmetic conjugates of liposomes with lectins Jones, M. N., Lyle, I. G. and Kaszuba, M. [Unilever PLC; Unilever N.V.] Eur Pat Appl 566368 (1993)
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• Clear light-resistant layer of microcapsule containing ultraviolet absorber for heat sensitive recording material Mandoh, R., Minami, T., lshida, K. and Mitoh, H. [Kanzaki Paper Mfg Co Ltd] Eur Pat Appl 545442 (1993)
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• Wear-resistant composites comprising elastic organic matrixes and nonoxide ceramic microspheres Roman, J. M., Bienvenu, G. and Gauger, J. [Neyrpic; Cerex Societe Anonyme de Nationalite Francaise] Eur Pat Appl 543753 (1993)
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• Ammonium polyphosphate microencapsulated with aminoplasts and process for its preparation for fireproofing plastics Cipolli, R., Oriani, R., Masarati, E. and Nucida, G. [Ministero dell' Universitao' e della Ricerca Scientifica e Tecnologica] Eur Pat Appl 542359 (1993)
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• Ammonium polyphosphate microencapsulated with aminoplast resins Cipolli, R., Oriani, R., Masarati, E. and Nucida, G. [Minister° dell' Universitao' e della Ricerca Scientifica e Tecnologica] Eur Pat Appl 542373 (1993)
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• Adhesive and sealant compositions containing hollow microspheres Naton, P. E. [Oatey Co] Eur Pat Appl 547593 (1993)
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• Fragrance microcapsules for fabric conditioning Tsaur-Liang-Sheng and Lin-Samuel-Qcheng. [Unilever PLC; Unilever N.V.] Eur Pat Appl 539025 (1993)
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• Microcapsules containing inorganic colloids and method for making the same Moy, J. [Minnesota Mining and Mfg Co] Eur Pat Appl 539142 (1993)
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FRANCE

• Pharmaceutical liposomes containing peptides Jerome, C. Fr Demande 2685868 (1993)
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GERMANY

• Method for producing microencapsulated liquid crystals and their use Poetsch, E., Finkenzeller, U., Ohngemach, J. and Wilhelm, S. [Merek Patent G.m.b.H.] Ger Offen 4140151 (1993)
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• Pharmaceutical liposomes with negative overcharge Eibl, H. J., Kaufmann, K. P., Kranich, A. and Unger, C. [Max-Planck-Gesellschaft zur Foerderung der Wissenschaften eV] Ger Offen 4208527 (1993)
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• Use of microcapsules as contrast agents for color Doppler sonography Reinhardt, M., Fritzsch, T., Heldmann, D. and Siegert, J. [Schering A.-G.] Ger Offen 4219724 (1993)
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JAPAN

• Pressure-sensitive copying paper using microcapsule containing ultraviolet-absorbing agent Irii, S., Kumamoto, H., Takatani, S. and Kimura, T. [Kanzaki Paper Mfg Co Ltd] jpn Kokai Tokkyo Koho 05 208550 (1993)
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• Microcapsule toners for electrophotography and preparation of them Inaba, Y. [Fuji Xerox Co Ltd] _Mu Kokai Tokkyo Koho 05 165249 (1993)
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• Photosensitive microcapsules for optical control of diffusion of substances Shiotani, M. [Casio Computer Co Ltd] jpn Kokai Tokkyo Koho 04 344637 (1993)
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• Manufacture of microcapsules containing keratin S sulfonate in the wall composition Yamauchi, K. [Yamauchi Kyoshi Kanebo Ltd] jpn Kokai Tokkyo Koho 05 285375 (1993)
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• Manufacture of microcapsules containing hydrophobic substances by polymerization process Masuda, T. and Fuje, K. [Matsumoto Yushi Seiyaku Kk] Jpn Kokai Tokkyo Koho 05 220384 (1993)
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• Microencapsulation of fatty acids using yeasts Inoe, T., Ishiguro, M., Ishiwaki, N. and Yamada, K. [Mitsubishi Paper Mills Ltd, Kirin Brewery] jpn Kokai Tokkyo Koho 05 253464 (1993)
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• Photosensitive materials using microcapsules Ito, Y. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 05 173322 (1993)
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• Electrophotographic microcapsule toner for pressure fixing Kubo, T., Inaba, Y., Matsui, I. and Takashima, K. [Fuji Xerox Co Ltd] jpn Kokai Tokkyo Koho 05 11490 (1993)
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• Photosensitive microcapsules and photothermographic imaging material using same Shimizu, M. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 05 34908 (1993)
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• Manufacture of temperature-sensitive liposomes Hayashi, H., Kono, K. and Takagishi, T. [Novevir Kk] jpn Kokai Tokkyo Koho 05 228358 (1993)
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• Microcapsules for concrete and concrete containing the microcapsules Ito, Y. [Ibiden Co Ltd] jpn Kokai Tokkyo Koho 05 254902 (1993)
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• Method for forming image using photosensitive microcapsules Akyama, S. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 05 27443 (1993)
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• Photosensitive microcapsules and pressure-transfer photothermographic materials using same Hirai, H. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 04 371958 (1992)
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• Microencapsulated photopolymerizable composition and transfer recording medium using same Hasegawa, K. and Oohayashi, H. [Sanyo Chemical Ind Ltd] jpn Kokai Tokkyo Koho 05 27434 (1993)
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• Preparation of acidic glycolipids for pharmaceutical microparticle carriers such as liposomes Morikawa, Y., Yamauchi, H. and Yano, T. [Dei Dei Esu Kenkyusho Kk] jpn Kokai Tokkyo Koho 05 186491 (1993)
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• Liposome containing ion channel and light-responsive substance for biochip Saito, M., Koyano, T., Myamoto, H., Umibe, K. and Kato, M. [Oki Electric Ind Co Ltd] jpn Kokai Tokkyo Koho 05 133795 (1993)
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• Thermal recording materials containing epoxy compound-containing microcapsules Ishida, K., Yoshizawa, K. and Mifuji, H. [Kanzaki Paper Mfg Co Ltd] Jpn Kokai Tokkyo Koho 05 139049 (1993)
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• Microcapsule-containing heat-developable photosensitive material Hirai, H. [Fuji Photo Film Co Ltd] jpn Kokai Tokkyo Koho 05 165203 (1993)
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• Manufacture of low-sodium hollow glass microspheres
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• Block, J., Rice, R. W. and Colageo, A. J. jpn Kokai Tokkyo Koho 05 246726 (1993)
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• Continuous manufacture of microcapsules Matsushita, T. [Mitsubishi Paper Mills Ltd] Ypn Kokai Tokkyo Koho 05 208131 (1993)
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• Microcapsule-containing ink compositions for overprinting Ishida, K., Mando, R. and Totani, K. [Kanzaki Paper Mfg Co Ltd] jpn Kokai Tokkyo Koho 05 230412 (1993)
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• Photosensitive film-microencapsulated colorants and color formation system containing them Shiotani, M. [Casio Computer Co Ltd] ypn Kokai Tokkyo Koho 05 177127 (1993)
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• Microcapsules with light-sensitive membranes for controlling material penetration Shiotani, M. [Casio Computer Co Ltd] Jpn Kokai Tokkyo Koho 05 84437 (1993)
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• Microencapsulation of hydrophobic substances Masuda, T. and Fuje, K. [Matsumoto Yushi Seiyaku Kk] Ypn Kokai Tokkyo Koho 05 212273 (1993)
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• Optical recording sheet coated with microcapsules containing dye precursors and recording method using same Shiotani, M. [Casio Computer Co Ltd] ypn Kokai Tokkyo Koho 04 361084 (1992)
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• Optical recording sheet coated with color-changeable microcapsules and recording method thereby for forming high-resolution monocolor image Shiotani, M. [PA Casio Computer Co Ltd] Ypn Kokai Tokkyo Koho 04 350843 (1992)
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• Microcapsule for pressure-sensitive copying paper Irii, S., Takatani, S. and Kimura, T. [Kanzaki Paper Mfg Co Ltd] Jim Kokai Tokkyo Koho 05 146669 (1993)
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• Thermal recording materials with protective layer comprising ultraviolet absorber-contain-ing microcapsules Mando, R., Minami, T. and Ishida, K. [Kanzaki Paper Mfg Co Ltd] Jpn Kokai Tokkyo Koho 05 169823 (1993)
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• Photohardenable substance-containing microcapsules for photopolymerization imaging system Tsuda, M. [Brother Industries Ltd] Jpn Kokai Tokkyo Koho 04 358152 (1992)
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• Electrophotographic toner image fixing using low melting microencapsulated toner Yasuda, S. Kawabe, K. and Sasaki, M. [Kao Corp] Jpn Kokai Tokkyo Koho 05 11488 (1993)
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• Thick-walled inorganic microspheres,, and their manufacture Taninami, S. and Katsuishi, N. [Hattori Kk] Jpn Kokai Tokkyo Koho 05 221687 (1993)
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• Microcapsule for heat storage compositions Ishiguro, M. [Mitsubishi Paper Mills Ltd] ypn Kokai Tokkyo Koho 05 237368 (1993)
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• Manufacture of microcapsules containing organic peroxides Nakanishi, H., Takagi, S. and Ueda, C. [Sumitomo Seika Kk] ypn Kokai Tokkyo Koho 05 168910 (1993)
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• Microcapsule containing sodium EDTA for glucose biosensor Goto, M. [Nok Corp] Jpn Kokai Tokkyo Koho 05 203607 (1993)
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• Glass microspheres containing radiogenic ions for radiation therapy Kokubo, T., Yamada, A., Murashita, Y. and Shimai, Y. [Ion Kogaku Shinko Zaidan] ypn Kokai Tokkyo Koho 05 208919 (1993)
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PCT

• Liposomes formulations containing rifamycins Meirinhos, D. C. M. E., Constantino, L. V., Gaspar-De, J. G. M., Berestein, L. G. and Mehta, R. T. [Institut° Nacional de Engenharia e Tecnologia Industrial; Board of Reagents University of Texas System] PCT ml Appl 93 23016 (1993)
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• Pharmaceutical liposomes containing aminoglycoside antibiotics Meirinhos, D. C. M. E., Ataide-De-Carvalhosa, N. D. and Gameiro, F. A. P. [Instituto Nacional de Engenharia e Tecnologia Industrial] PCT Jut Appl 93 23015 (1993)
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• Pharmaceutical liposomes containing cytotoxic T-lymphocyte epitopes of HIV proteins Alving, C. R., Cassatt, D., Koenig, S., Wassef, N. and White, W. [Medimmune, Inc; United States Dept of the Army] PCT Int Appl 93 19775 (1993)
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• Water color paint containing microencapsulate fragrances or flavors Vaughn, L. F. PCT Int Appl 93 13938 (1993)
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• Liposomes for pharmaceutical transport to the Peyer's patch Sato, S., Nozawa, I. and Akiyarna, K. [Hisamitsu Pharmaceutical Co Inc] PCT Int Appl 93 20801 (1993)
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• Swellable, solvent-insoluble, tack-free elastomeric acrylate microspheres, and their manufac-ture Delgado, J. and Silver, S. [Minnesota Mining and Mfg Co] PCT Int Appl 93 12147 (1993)
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• Bioadhesive microspheres and their use as drug delivery and imaging systems Mathiowitz, E., Chickering, D. and Jacob, J. S. [Brown University Research Foundation] PCT Int Appl 93 21906 (1993)
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• Preparation of microcapsules or liposomes with controlled size Roux, D., Diat, O. and Laversanne, R. [Centre National de la Recherche Scientifique (CNRS)] PCT Jut Appl 93 19735 (1993)
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• Microencapsulated oil field chemicals and process for their use Kowalski, T. C. and Pike, R. W. [Procter and Gamble Co] PCT Jut Appl 93 22537 (1993)
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• Acoustically reflective liposomes and methods to make and use them Lanza, G. M., Onyuksel, M. H., Klegerman, M. E., Vonesh, M. J. and McPherson, D. L. [Northwestern University] PCT Int Appl 93 20802 (1993)
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USA

• Gastric acid-resistant microspheres containing buffered bile acids Sipos, T. [Digestive Care Inc] US 5262172 (1993)
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• Process for making microcapsules and apparatus therefor Lew, C. W. and Trevino, J. D. [Southwest Research Institute] US 5246636 (1993)
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• Controlled-release calcium channel blocker microcapsules Powell, T. C. [Eurand American Inc] US 5252337 (1993)
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• Process for manufacturing polyurea micorcapsules for carbonless copy paper (CCP) Juang, M. S. D. and Brunea, R. W. [Boise Cascade Corp] US 5225118 (1993)
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• Sustained-release delivery of water-soluble drugs using phospholipid-coated microcrystals, microdroplets and high-concentration liposomes Haynes, D. H. US 5246707 (1993)
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• Method for producing solid lipid microspheres having a narrow size distribution Gasco, M. R. US 5250136 (1993)
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