Patents Examined by Albert T. Meyers
  • Patent number: 4751241
    Abstract: An oral pharmaceutical composition which comprises a polyglycerol ester of an unsaturated fatty acid and a drug which is very slightly soluble in water.
    Type: Grant
    Filed: April 19, 1985
    Date of Patent: June 14, 1988
    Assignee: Freund Industrial Company, Ltd.
    Inventors: Shimesu Motoyama, Satoshi Sato, Seiichi Umeda, Hirotsune Yasumi, Emiko Sudo, Takuichi Tsujino, Akira Akazawa
  • Patent number: 4746322
    Abstract: The subject invention concerns novel dye compositions and a process for dyeing keratinous fibers, for example, hair, to give a pleasing and stable colored product. The dye composition is a novel combination of three elements to give a dye that, unexpectedly, has highly desirable dyeing properties. This unique combination comprises (1) a suitable organic compound to assist dye dispersion, (2) dye precursors including dopamine, D-dopa, L-dopa, D,L-dopa, or analogs thereof, and (3) iodate or periodate. Desired color variations can be obtained by the use of appropriate color modifiers.
    Type: Grant
    Filed: May 11, 1987
    Date of Patent: May 24, 1988
    Assignee: Repligen Corporation
    Inventor: Walter C. Herlihy
  • Patent number: 4744978
    Abstract: Hair care compositions are disclosed containing a combination of carboxyfunctional polydimethylsiloxane and a cationic, organic polymer. The compositions can be used as hair fixatives and as such may be formulated into aerosol, pump spray, lotion, cream or mousse type hair care products. The compositions are especially effective in providing flexible, long-lasting hold to hair styles.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: May 17, 1988
    Assignee: Dow Corning Corporation
    Inventors: Gary R. Homan, Susan M. Cornwall
  • Patent number: 4743441
    Abstract: A film-forming cosmetic composition useful as a facial pack, nail enamel, eye liner etc., which comprises a copolymer of vinyl alcohol and alkyl vinyl ether, being referred to simply as PVA/AVE, consisting of 98 to 80 mole % of vinyl alcohol monomer units and 2 to 20 mole % of linear or branched alkyl vinyl monomer units having from 1 to 6 carbon atoms. The molar ratio of the vinyl alcohol monomer units to the alkyl vinyl ether monomer units is in the range of from 95/5 to 85/15. The PVA/AVE according to the invention has no acetic groups with ester bonds in a molecule. Instead, there are alkyl or alkenyl groups having ether bonds which serve for steric hindrance for preventing gelation of an aqueous solution of such copolymer. From this reason, the PVA/AVE does not undergo any hydrolysis as time passes and is thus excellent in storage stability.
    Type: Grant
    Filed: September 15, 1986
    Date of Patent: May 10, 1988
    Assignee: Kao Corporation
    Inventors: Yoshinori Takema, Rikio Tsushima, Yutaka Yasuda, Yoshinao Kono
  • Patent number: 4741898
    Abstract: Formulations of a cationic dye component (e.g., Azure A-Azure B-Azure C mixtures), an anionic dye component (e.g., Eosin Y) and an alcohol solvent (e.g., methanol or methanol-glycerol mixtures) are stabilized by an amino acid or its acid addition salt (e.g. lysine hydrochloride or glycine or a mixture of these).
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: May 3, 1988
    Assignee: Fisher Scientific Company
    Inventors: Arjun Mallik, Daniel Koetters, Ludmilla Pluto
  • Patent number: 4740366
    Abstract: An air deodorizer, and a method for deodorizing rooms therewith, utilizing an aerosol of a solution containing from 2-25% by weight of non-toxic, non-oxidizing, deodorizing agent, said solution constituting liquid droplets having a weight average droplet size of less than 50 microns, more than 90% of said droplets having a size, by count, of less than 10 microns.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: April 26, 1988
    Assignee: Church & Dwight Co., Inc.
    Inventors: Anthony E. Winston, Raymond S. Brown, Frederick W. Lawson, Norman Usen
  • Patent number: 4740504
    Abstract: Trialkylamine borane compounds are useful as antihyperlipidemic agents for lowering serum cholesterol and triglyceride levels in mammals.
    Type: Grant
    Filed: February 5, 1987
    Date of Patent: April 26, 1988
    Assignee: United States Borax & Chemical Corp.
    Inventors: Iris H. Hall, Robert J. Brotherton, Edward L. Docks
  • Patent number: 4738963
    Abstract: A method for the treatment and/or prophylaxis of incontinence in mammals, which method comprises administering to the mammal in need of said treatment an effective amount of a compound of formula (I): ##STR1## wherein R.sub.1 -R.sub.8 and X are as set forth herein.
    Type: Grant
    Filed: May 27, 1986
    Date of Patent: April 19, 1988
    Assignee: Beecham Group p.l.c.
    Inventors: Thomas C. Hamilton, Robin E. Buckingham
  • Patent number: 4735794
    Abstract: A method for preparing biological specimens for the scanning electron microscope utilizes a select group of fluorocarbon solvents. Replacement of drying solvents with a fluorocarbon solvent, followed by direct sublimation, provides comparable results to critical point drying.
    Type: Grant
    Filed: October 31, 1986
    Date of Patent: April 5, 1988
    Assignee: Ted Pella, Inc.
    Inventor: Martin C. Parkinson
  • Patent number: 4735968
    Abstract: Tinnitus symptoms are treated with aminooxyacetic acid (AOAA) administered orally at dosages of 200-300 mg/day. Clinically significant reductions in tinnitus symptoms were observed.
    Type: Grant
    Filed: December 2, 1986
    Date of Patent: April 5, 1988
    Assignee: Tulane Educational Fund
    Inventor: Paul S. Guth
  • Patent number: 4734432
    Abstract: The present invention relates to a stabilized plant protecting agent suspension which can be characterized by containing 10 to 60% by weight of one or more active ingredients, 30 to 5% by weight of oily layer, 0 to 10% by weight of emulsifier, 10 to 20% by weight of conventionally used excipient and water needed to 100% by weight while by increasing solid concentration oil concentration decreases. The invention also provides a process for the preparation of a stabilized plant protecting agent suspension by adding oil and optionally an emulsifier and/or water containing layer to a suspension of a suitable particle size of the active ingredient and water soluble excipients, such as surfactants, optionally emulsifiers, dispersing agents, viscosity modifying agents, protective colloids and mixing together the suspension layer and the layer containing the oil with a stirrer of great shearing force and optionally adding to the obtained stabilized suspension further excipients, e.g.
    Type: Grant
    Filed: February 19, 1986
    Date of Patent: March 29, 1988
    Assignee: Chinoin Gyogyszer- es Vegyeszeti Termekek Gyara R.T.
    Inventors: Andras Szego, Viktoria Peterdi, Ferenc Kovats, Jozsef Sos, Istvan Racz, Sandor ngyan, Katalin Marmarosi nee Kellner
  • Patent number: 4728664
    Abstract: There is disclosed a substituted nitroimidazole compound, 1-methyl-2-methylsulfonyl-4-nitroimidazole which is an antiprotozoal and bactericidal compound with the unique and surprising property of being totally non-mutagenic and thus of a much higher degree of safety than is found with other nitroimidazoles. Compositions and methods for the antiprotozoal and bactericidal uses of such compounds are also disclosed.
    Type: Grant
    Filed: August 28, 1985
    Date of Patent: March 1, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Edward S. Bagan, Gerald T. Miwa
  • Patent number: 4728667
    Abstract: A hair treatment composition comprising 0.1% by weight or more of 3,4,4'-trichlorocarbanilide and 0.03% by weight or more of vitamine E acetate in an aqueous medium.This hair treatment composition can effectively prevent dandruff in the hair without causing adverse side effects to the skin or scalp.
    Type: Grant
    Filed: April 30, 1986
    Date of Patent: March 1, 1988
    Assignee: Shiseido Company Ltd.
    Inventors: Mitsuo Yanagi, Masataka Ogawa, Uhei Tamura, Tetsuo Sakamoto
  • Patent number: 4722937
    Abstract: A method of prophylactics with respect to detoxification of Staphylococcus aureus and other toxins by ascorbic acid, salts and esters, topically applied by means of carriers which are otherwise regularly employed in the area where Staphylococcus aureus or other bacteria colonize, such as a pharmacological appliance including gauze pads, an absorbant mass or pad associated with menses, douches, and contraceptive compositions.
    Type: Grant
    Filed: January 16, 1986
    Date of Patent: February 2, 1988
    Inventors: Joseph Jacob, John R. Lau, W. Blair Geho
  • Patent number: 4722839
    Abstract: Novel diolefin insect pheromone mimics are used to disrupt the sexual communication between insects when applied to an agricultural area in behaviorally effective amounts as follows: (Z)-1,12-heptadecadiene used for Heliothis zea Boddie; (Z)-15-methyl-1,9-heptadecadiene used for Trogoderma variable; (E)-15-methyl-1,9-heptadecadiene used for Trogoderma glabrum; and (Z,Z)-1,12,14-heptadecatriene used for Amyelois transitella.
    Type: Grant
    Filed: February 22, 1985
    Date of Patent: February 2, 1988
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: David A. Carlson, John R. McLaughlin
  • Patent number: 4722936
    Abstract: A method of prophylactics with respect to deodorization by ascorbic acid, salts and esters, topically applied by means of carriers which are otherwise regularly employed in the vaginal area, such as a pharmacological appliance including gauze pads, an absorbant mass or pad associated with menses, douches, and contraceptive compositions.
    Type: Grant
    Filed: June 23, 1986
    Date of Patent: February 2, 1988
    Inventor: Joseph Jacob
  • Patent number: 4721724
    Abstract: A formulation for atraumatic nail removal containing 0.05-1.5 parts by weight of an azole derivative, 5-60 parts by weight of urea, 0-40 parts by weight of lipophilic wetting agent, 0-30 parts by weight of a factor conferring consistency, 0-40 parts by weight of an oil body or spreading agent, 0-0.2 parts by weight of a stabilizer and 20-60 parts by weight of vehicle.
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: January 26, 1988
    Assignee: Bayer Aktiengesellschaft
    Inventors: Sigrid Stettendorf, Karlheinz Adams
  • Patent number: 4721706
    Abstract: Insect infestation of grain is controlled by contacting the grain, or a locus separating the grain from an insect population, with an insecticidally effective amount of a liquid comprising a concentration of phosphatides greater than that found in crude vegetable oils. The dust associated with the grain is controlled as well when the grain is contacted with the liquid.
    Type: Grant
    Filed: February 28, 1983
    Date of Patent: January 26, 1988
    Assignee: A.E. Staley Manufacturing Company
    Inventors: Terry R. Bessler, Nathan Kessler, Frank T. Orthoefer
  • Patent number: 4707489
    Abstract: Insecticidal and/or acaricidal composition and process for destroying insects, including termites. In an appropriate vehicle, the composition contains as its active substance one or more compounds corresponding to the following general formula: ##STR1## in which: R and R', which may be identical or different, represent a methyl or methylene radical,m and n, which may identical or different, stand for 0 or a whole number from 1 to 12, andp=0 when the heterocycle is pyrroline-1, or p=1 when the heterocycle is pyrrolidine; and the isomers and salts of said compounds of formula (I).
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: November 17, 1987
    Assignee: Centre National de la Recherche Scientifique (CNRS)
    Inventors: Jean-Luc Clement, Michele Lemaire, Catherine Lange, Gerard Lhommet, Jean-Pierre Celerier, Jean-Jacques Basselier, Pierre Cassier
  • Patent number: 4707480
    Abstract: A method for inhibiting unplanned or premature detrusor muscle contractions while at the same time increasing the force of contraction of the detrusor muscle is provided. The method comprises administering to the patient a di-N-substituted aminoethyl ester of diphenylthioacetic acid having the formula: ##STR1## in which R represents a disubstituted amino radical of the group consisting of the diethylamino group, the morpholino group or the piperidino group.
    Type: Grant
    Filed: October 3, 1985
    Date of Patent: November 17, 1987
    Assignee: United Pharmaceuticals, Inc.
    Inventor: William M. Davis