PATENT BRIEFING
EUROPE
- Light-sensitive microcapsules containing polymerizable compound and pigment particles F. Kakimi. [Fuji Photo Film Co., Ltd.] European Patent Application 412,546 (1991)
- Method of preparing microcapsules M. Kunugi, H. Itoh and H. Kurihara. [Seiko Epson Corp.] European Patent Application 447,045 (1991)
- Methods for making microencapsulated liquid crystals E. Poetsch, U. Finkenzeller and J. Ohngemach. [Merck Patent G.m.b.H.] European Patent Application 459,281 (1991)
- Cosmetic compositions containing vitamin A derivatives in liposomes for transport through membranes G. Gutierrez. [Patrinove; Texinfine] European Patent Application 467,795 (1992)
- Manufacture of hydroxylamine copolymer microcapsules G. Klug, N. Weimann and J. Vogel. [Bayer A.-G.] European Patent Application 468,323 (1992)
- Arachidonic acid-binding peptides, antibodies produced to these peptides, and unsaturated fatty acid compounds having affinity for the peptides for therapy, pharmaceuticals, and product sterilization P. T. Prendergast. European Patent Application 468, 441 (1992)
- Solubilization of hardly soluble drugs and controlled-release compositions containing them Y. Morita, A. Ohtori and M. Andoh. [Senju Pharmaceutical Co., Ltd.] European Patent Application 474,098 (1992)
- Multilamellar liposomes for entrapping genes K. Yagi, H. Noda, N. Ohishi and M. Kurono. [Vitamin Kenkyusho K. K.] European Patent Application 475,178 (1992)
- Method for determination of antistreptolysin 0 (ASO) M. Kida, K. Yoshikawa, R. Makiyama and S. Takano. [Wako Pure Chemical Industries, Ltd.] European Patent Application 475,786 (1992)
- Chewable spheroidal coated microcapsules and methods for preparing same A. W. Tai. [Warner-Lambert Co.] European Patent Application 477,135 (1992)
- Topical preparations containing liposomes and hydroxyapatite for treatment of periodontal diseases J. L. Streckfuss, M. G. Wheatcroft, A. K. F. W. Overweg and J. J. Vogel. European Patent Application 479,582 (1992)
- Microencapsulation for controlled oral drug delivery system H. Lee and S. Yuk. [Korea Research Institute of Chemical Technology] European Patent Application 480,729 (1992)
FRANCE
- Cosmetic emulsion containing separate oily microcapsules and aqueous medium Y. Bando. [Toyo Kasei K. K.] French Demande 2,660,212 (1991)
FRG
- Encapsulation of solid or liquid lipophilic active agents in phospholipid liposomes, and pharmaceuticals containing these liposomes J. Schmitt, J. Nehne, W. Feller and S. Berger. [B. Braun Melsungen AG] German Offenlegungsschrift 4,038,075 (1992)
- Carbonless copying paper Y. Murakami, S. Tachizawa and T. Sugiyama. [Mitsubishi Paper Mills Ltd.] German Offenlegungsschrift 4,124,063 (1992)
- Dry process for the manufacture of sustained-release drug microspheres J. M. Ruiz. [Societe de Conseils de Recherches et d'Applications Scientifiques] German Offenlegungsschrift 4,125,542 (1992)
JAPAN
- Recording material containing salicylic acid derivative as a color developer T. Tsuchida, F. Seyama, T. Meguro and M. Kondo. [Kanzaki Paper Mfg. Co., Ltd.] Japan Kokai Tokkyo Koho 02 292,086 (1990)
- Microencapsulated electrophotographic toner [Xerox Corp.] Japan Kokai Tokkyo Koho 03 130,777 (1991)
- Single-sheet copying paper S. Ishikawa. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 03 138,191 (1991)
- Manufacture of biochips for computer M. Saito, K. Umibe, M. Kato, H. Miyamoto and T. Koyano. [Oki Electric Industry Co., Ltd.] Japan Kokai Tokkyo Koho 03 163,887 (1991)
- Microcapsules and their manufacture and application N. Tashiro and 0. Maruyama. [Dainippon Ink and Chemicals, Inc.] Japan Kokai Tokkyo Koho 03 221,137 (1991)
- Pressure-sensitive recording materials using methylalkyl salicylic acid derivative color developer K. Iwakura, T. Ito and M. Satomura [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 03 244,584 (1991)
- Reagents for liposome immunoassay N. Nakamura and Y. Ishimori. [Toshiba Corp.] Japan Kokai Tokkyo Koho 03 249,561 (1991)
- Retransfer sheets for decalcomanias M. Yamane and T. Kawaguchi. [Brother Industries, Ltd.] Japan Kokai Tokkyo Koho 03 266,693 (1991)
- Recording materials using alkylamino-substituted fluoran color former K. Araki, M. Takashima, S. Azuma, M. Satomura and N. Yanagihara. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 03 268,993 (1991)
- Photosensitive toner consisting of heat-fusible microcapsules A. Sakai. [Brother Industries, Ltd.] Japan Kokai Tokkyo Koho 03 271,749 (1991)
- Thermal-transfer recording medium capable of multiple use H. Mochizuki, M. Shimada, N. Morohoshi, H. Kamimura, C. Nogawa and Y. Ariga. [Ricoh C., Ltd.] Japan Kokai Tokkyo Koho 03 274,188 (1991)
- Sublimation thermal-transfer recording medium with ink layer containing diffusion-promoter-containing microcapsules H. Mochizuki, M. Shimada, N. Morohoshi, H. Kamimura, C. Nogawa and Y. Ariga. [Ricoh Co., Ltd.] Japan Kokai Tokkyo Koho 03 274,189 (1991)
- Manufacture of lactic acid polymer microspheres containing cyclodextrin-pharmaceutical inclusion compounds T. Fujii, T. Takagi and K. Inamoto. [Teikoku Seiyaku Co., Ltd.] Japan Kokai Tokkyo Koho 03 275,617 (1991)
- Photothermographic material having porous microcapsules containing leuco dye F. Iwasaki, T. Sakuhara and H. Takahashi. [Seiko Instruments, Inc.] Japan Kokai Tokkyo Koho 03 280,056 (1991)
- Microencapsulated photothermographic material using plain paper receptor H. Takahashi, T. Sakuhara and F. Iwasaki. [Seiko Instruments, Inc.] Japan Kokai Tokkyo Koho 03 280,057 (1991)
- Bath preparations containing encapsulated materials T. Shiraishi. [Kansai Koso Co., Ltd.] Japan Kokai Tokkyo Koho 03 287,524 (1991)
- Reversibly thermally color-changing compositions containing very fine pigment microcapsules Y. Shibahashi, M. Yasuda and A. Nakajima. [Pilot Ink Co., Ltd.] Japan Kokai Tokkyo Koho 03 290,467 (1991)
- Fragrant vinyl acetal polymer-encapsulated bactericides or pesticides and dyes or pigments T. Tanaka. Japan Kokai Tokkyo Koho 03 290,480 (1991)
- Transfer recording material using microcapsules with fluorine-containing compounds M. Miyagawa, H. Yaegashi, N. Okuma and M. Takenochi. [Canon K. K.] Japan Kokai Tokkyo Koho 03 291,658 (1991)
- Photothermographic material having microencapsulated leuco-dye coloring layer F. Iwasaki, T. Sakuhara and H. Takahashi. [Seiko Instruments, Inc.] Japan Kokai Tokkyo Koho 03 291,662 (1991)
- Photothermographic material having microencapsulated leuco dye coloring layer F. Iwasaki, H. Takahashi and T. Sakuhara. Japan Kokai Tokkyo Koho 03 291,663 (1991)
- Thermal-transfer printing material containing leuco-dye photoimaging medium and receptor F. Iwasaki, T. Sakuhara and H. Takahashi. [Seiko Instruments, Inc.] Japan Kokai Tokkyo Koho 03 291,664 (1991)
- Method for immobilization of protein electronic element on electrodes via intermediate complexes T. Nakagawa. [Komatsu, Ltd.] Japan Kokai Tokkyo Koho 03 293,549 (1991)
- Silver halide photographic photosensitive material consisting of base precursor-containing microcapsules F. Kakimi. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 03 294,860 (1991)
- Antitumor agent-containing sensitized liposomes for targeting therapy N. Hanai and S. Ota. [Kyowa Hakko Kogyo Co., Ltd.] Japan Kokai Tokkyo Koho 04 01,138 (1992)
- Photographic material containing microcapsules and sensitizing dye for said material T. Hioki. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 04 01,763 (1992)
- Thermal-transfer media with blocking-resistant glossy coatings K. Yamauchi, T. Saito and K. Kanazawa. [Oji Paper Co., Ltd.] Japan Kokai Tokkyo Koho 04 05,079 (1992)
- Manufacture of surface-modifiable liposomes containing pharmacet.ticals N. Nishikawa and M. Ono. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 04 05,226 (1992)
- Manufacture of hemoglobin-containing liposomes as blood substitute H. Yoshioka, K. Sakaguchi, Y. Ogata and A. Goto. [Terumo Corp.] Japan Kokai Tokkyo Koho 04 05,242 (1992)
- Nonradioactive element-containing microspheres for determining blood flow in tissues or organs E. Mori and R. Takanashi. [Sekisui Plastics Co., Ltd.] Japan Kokai Tokkyo Koho 04 05,244 (1992)
- Functional microparticle-containing simulated food chunk for chewing function test F. Miura, 0. Numata and S. Sawano. [Sankin Kogyo K. K.] Japan Kokai Tokkyo Koho 04 05,958 (1992)
- Bioelement having biological photoinformation processing function for use in computer T. Koyano, M. Saito, H. Miyamoto, K. Umibe and M. Kato. [Oki Electric Industry Co., Ltd.] Japan Kokai Tokkyo Koho 04 06,446 (1992)
- Manufacture of highly-encapsulated microcapsules by multistep encapsulation I. Takahashi and K. Okui. [Nippon Kayaku Co., Ltd.] Japan Kokai Tokkyo Koho 04 09,303 (1992)
- Manufacture of liposomes containing hemoglobins as blood substitutes S. Tokuyama, M. Noguchi, 0. Nakachi and H. Tsuchida. [Nippon Oil and Fats Co., Ltd.; Zaidan Hojin Seisan Kaihatsu Kagaku Kenkyusho] Japan Kokai Tokkyo Koho 04 09,337 (1992)
- Anisotropically conductive adhesives for semiconductor device bonding K. Matsui. [NEC Corp.] Japan Kokai Tokkyo Koho 04 10,304 (1992)
- Manufacture of laminates having vinyl chloride resin containing microcapsules of cycloheximide K. Fujii and M. Hishida. [Bando Chemical Industries, Ltd,; Sekisui Chemical Co., Ltd.] Japan Kokai Tokkyo Koho 04 13,734 (1992)
- Pressure-sensitive recording material having deterioration-preventing microcapsule layer H. Tsukahara and S. Takahashi. [Mitsubishi Paper Mills, Ltd.] Japan Kokai Tokkyo Koho 04 16,380 (1992)
- Hemoglobin-containing liposome suspension as blood substitute K. Suzuki. [Terumo Corp.] Japan Kokai Tokkyo Koho 04 18,030 (1992)
- Manufacture of phosphatidic acid dimers with phospholipase D A. Tsunoda, S. Kokusho and S. Iwasaki. [Meito Sangyo Co., Ltd.] Japan Kokai Tokkyo Koho 04 20,293 (1992)
- Pest repellents containing hydroxyl group-containing diene polymers, polyisocyanates, and blowing agents A. Uehara. [Idemitsu Petrochemical Co., Ltd.] Japan Kokai Tokkyo Kohn 04 21,605 (1992)
- Purification method of liposomes Y. Ogata. [Terumo Corp.] Japan Kokai Tokkyo Koho 04 21,627 (1992)
- Manufacture of color-forming sheet having buffer layer for carbonless pressure-sensitive copying paper T. Sugiyama. [Mitsubishi Paper Mills, Ltd.] Japan Kokai Tokkyo Koho 04 22,676 (1992)
- Thermal transfer recording K. Yamagishi, M. Kuami and S. Suzuki. [Fujitsu Ltd.] Japan Kokai Tokkyo Kohn 04 22,678 (1992)
- Preparation method of hemoglobin-containing liposomes H. Tsuchida, E. Hasegawa and H. Nishide. [Zaidan Hojin Seisan Kaihatsu Kagaku Kenkyusho; Nippon Oil and Fats Co., Ltd.] Japan Kokai Tokkyo Koho 04 26,629 (1992)
- Photosensitive and heat-sensitive recording materials containing diazonium salts M. Satomura and A. Igarashi. [Fuji Photo Film Co., Ltd.] Japan Kokai Tokkyo Koho 04 29,241 (1992)
- Dental polymer compositions containing liposomes comprising a light-degradable phosphatidylcholine A. Hashimoto, H. Matsumoto, A. Kusumi and K. Yamaguchi. [Sunstar, Inc.] Japan Kokai Tokkyo Koho 04 29,909 (1992)
- Skin cosmetics containing liposomes comprising a light-degradable phosphatidylcholine A. Hashimoto, A. Kusumi and K. Yamaguchi. [Sunstar, Inc.] Japan Kokai Tokkyo Koho 04 29,915 (1992)
- Manufacture of sterilized liposomes containing pharmaceuticals or hemoglobins Y. Ogata. [Terumo Corp.] Japan Kokai Tokkyo Koho 04 29,925 (1992)
- Removal of residual formaldehyde from microcapsule dispersions A. Hirasawa and K. Uko. [Toppan Moore Co., Ltd.] Japan Kokai Tokkyo Koho 04 35,735 (1992)
- Sustained-release pharmaceutical microcapsules J. Gen. [Biomaterials Universe, Inc.] Japan Kokai Tokkyo Koho 04 36,233 (1992)
- Hemoglobin-containing liposomes T. Okamoto. [Terumo K. K.] Japan Kokai Tokkyo Koho 04 59,735 (1992)
PCT
- Preparation of polyaminopolycarboxylic acids and their chelation with metals, for use as contrast agents G. A. Elgavish and S. K. Kim. [Research Corp. Technologies, Inc.] PCT International Application 91 14,178 (1991)
- Selection-binding intercellular adhesion mediators for pharmaceuticals, and assays for the agents J. C. Paulson, M. S. Perez and F. C. A. Gaeta. [Cytel Corp.] PCT International Application 91 19,501 (1991)
- Selectin-binding intercellular adhesion mediators for pharmaceuticals J. C. Paulson, M. S. Perez, F. C. A. Gaeta and R. M. Ratcliffe. [Cytel Corp.] PCT International Application 91 19,502 (1991)
- Vaccine compositions containing liposomes G. L. Barchfeld, G. Ott and G. A. Van-Nest. [Chiron Corp.] PCT International Application 92 00,081 (1992)
- Alcoholic composition comprising microencapsulated fragrances G. Holzner. [Firmenich S. A.] PCT International Application 92 00,722 (1992)
- Alpha-keto aldehydes as autobiotics and their use in eliminating nonself cells in vivo. L. G. Egyud. [Cell Research Corp.] PCT International Application 92 00,727 (1992)
- Stable doxorubiciniliposome composition A. H. L. Huang, R. Abra and R. E. Jones. [Liposome Technology, Inc.] PCT International Application 92 02,208 (1992)
- Liposomes that provide thymic dependent help to weak vaccine antigens H. R. Six and N. Garcon. [Research Development Foundation] PCT International Application 92 02,243 (1992)
- Accumulation of amino acids and peptides into liposomes A. Chakrabarti, L. I. Clark and P. R. Cullis. [Liposome Co., Inc.] PCT International Application 92 02,244 (1992)
- Microcapsules having a combined atelocollagenjpolyholoside wall coagulated by a divalent cation R. Allard and A. Huc. [Bioetica S. A.] PCT International Application 92 02,254 (1992)
- Liposome bilayer formulations P. S. Uster, L. S. S. Guo and Y. P. Quinn. [Liposome Technology, Inc.] PCT International Application 92 03,123 (1992)
- Myxovirus liposome vaccines M. J. Ford. [Wellcome Foundation Ltd.] PCT International Application 92 03,162 (1992)
- Biosensor for specific binding partner-type assays using liposome-encapsulated enzyme substrate R. J. Davies. [Fisons PLC] PCT International Application 92 03,730 (1992)
- Manufacture of stabilized liposomes with addition of surfactants G. L. Hart, A. F. Ahmed and U. K. Charaf. [Johnson, S. C., and Son, Inc.] PCT International Application 92 04,010 (1992)
- Enzyme electrodes with enzyme enclosed in liposomes P. M. Vadgama, M. F. Rosenberg and M. N. Jones. [Victoria University of Manchester] PCT International Application 92 05,434 (1992)
- Ionically cross-linked polymeric microcapsules S. Cohen, C. Bano, K. B. Visscher, M. B. Chow, H. R. Allcock and S. R. Langer. [Massachusetts Institute of Technology; Pennsylvania Research Corp.] PCT International Application 92 05,778 (1992)
- Synthetic lung surfactant A. S. Janoff. [Liposome Co., Inc.] PCT International Application 92 06,703 (1992)
SPAIN
- Liposome comprising l-alkyl-1,4-dihydro-4-oxo-6-fluoro-7-(N-piperazinyl) quinoline caboxylic acid bactericides B. J. Freixas. [Cenavisa S. A.] Spanish Patent 2,020,447 (1991)
- Microencapsulation in albumin J. M. Torrado-Duran and S. Torrado-Duran. Spanish Patent 2,023,534 (1992)
USA
- Developer sheet for forming high-density images P. C. Adair and C. L. Moore. [Mead Corp.] United States Patent 5,034,302 (1991)
- Method of image formation H. Mori, T. Kobayashi, S. Nagata and K. Ohashi. [Sharp Corp.] United States Patent 5,059,506 (1991)
- Method for enhancing magnetic resonance imaging using an image-altering agent containing excess of chelating agent M. E. Bosworth and R. M. Hopkins. [Mallinckrodt Medical, Inc.] United States Patent 5,078,986 (1992)
- Method for detecting the presence of antibodies using gold-labeled antibodies and test kit V. Hari, D. A. Baunoch and P. Das. [Michigan State University] United States Patent 5,079,172 (1992)
- Carbonless paper printable in electrophotographic copiers K. A. Kraft. [Minnesota Mining and Mfg. Co.] United States Patent 5,084,433 (1992)
- Recirculating powder lubricant delivery systems using thermally and oxidatively stable solid lubricants J. P. King. [Desilube Technology, Inc.] United States Patent 5,089,154 (1992)
- Expandable tapes for electric cables and their preparation R. R. A. De-Vrieze and P. G. J. Vogel. [Union Industrial Y. A.] United States Patent 5,089,329 (1992)
- Manufacture of adjuvant-enhanced sustained-release microcapsules T. J. Speaker, T. J. Speaker and J. A. Collett. [Temple University] United States Patent 5,093,198 (1992)
- Method for enhancing signal release from liposomes using water-miscible alcohols S. C. S. Chang and S. J. Law. [Ciba Corning Diagnostics Corp.] United States Patent 5,093,270 (1992)
- Method for regulating cellular signal transducing system controlling inositol metabolism G. J. Schmidt. [Eye Research Institute of Retinal Foundation] United States Patent 5,100,661 (1992)
- High-solids self-contained printing ink. G. W. Doll and M. E. Seitz. [Standard Register Co.] United States Patent 5,102,856 (1992)
- Reverse loading of liposomes R. J. Lau. [Technology Unlimited, Inc.] United States Patent 5,104,661 (1992)
- Cyclodextrin encapsulation and delivery of alkanes, especially pristane, to living mammalian cells for risk assessment and pharmaceutical applications S. Janz and E. Shacter. [United States Dept. of Health and Human Services] United States Patent Application 723,240 (1992)
USSR
- Improved coating composition for correction of defects in documents V. Z. Maslosh, A. F. Popov, V. L. Pashchenko, Yu. P. Kudyukov, V. A. Moroz and A. I. Bukhan'ko. [Dnepropetrovsk Chemical-Technological Institute, Rubezhnoe; Institute of Physical-Organic Chemistry and Coal Chemistry, Academy of Sciences, Ukrainian S.S.R.] USSR Patent 1,652,324 (1991)
- Method for preparation of phospholipid liposome carriers of cholesterol A. S. Ivanov, T. S. Zakharova, E. M. Khalilov, T. I. Torkhovskaya, G. I. Bachmanova, S. S. Markin, Yu. M. Lopukhin and A. I. Archakov. [Scientific-Research Institute of Physical-Chemical Medicine] USSR Patent 1,690,769 (1991)