Patents Examined by Michael A. Williamson
  • Patent number: 6348218
    Abstract: A self dosing skin composition and method releases sun blocking agent or other active ingredient onto the skin of a user as a function of exposure to at least one environmental condition over time. The environmental condition is preferably exposure to sun light, in particular, harmful UV radiation. The composition includes a medium adapted to be spread onto the skin of a user and a reservoir defining at least one wall for containing at least one sun blocking or other agent. The reservoir is dispersed in the medium and the wall is designed and/or selected to deteriorate over time with exposure to the environmental condition or conditions, for releasing the agent into the medium and onto the skin. At least one agent is provided in the reservoir.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: February 19, 2002
    Assignee: Invent Resources, Inc.
    Inventors: Aharon Ze′ev Hed, Richard Pavelle, Sol Aisenberg, George Freedman
  • Patent number: 6348203
    Abstract: A viscous hydrogel composition, for use in a topical treatment of a skin condition involving dry or inflammed skin, comprising an antimicrobially active nitroimidazole drug, a water miscible alkylene glycol, a bydroxyalkyl cellulose gelling agent and water, buffered to have a physiologically acceptable pH and a method of making the same.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: February 19, 2002
    Assignee: Biogland Ireland (R&D) Limited
    Inventors: Michael Goodman, Ake Lindahl
  • Patent number: 6346257
    Abstract: Disclosed is a process for preparing water-in-oil type emulsion cosmetic compositions containing L-ascorbic acid. The use of 2-hydroxypropyl cyclodextrin and a water-in-oil type emulsion allow L-ascorbic acid itself to be preserved for a lengthy period of time with high functional maintenance. Even after being stored for a significant period of time, the water-in-oil type emulsion cosmetic compositions do not exhibit discoloration nor give out offensive odor nor show the separation of cosmetic ingredients. In addition, the cosmetic compositions keep L-ascorbic acid high in the effective whitening activity, such as melanin reduction and inhibitory activity against tyrosinase.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: February 12, 2002
    Assignees: Skinplus Co., LTD, Cosmax Co., Ltd.
    Inventors: Hun Jin Lee, Jeoung Woung Hwang, Yong Joon Cha
  • Patent number: 6346254
    Abstract: Use of ascorbic acid derivatives of the formula I where the variables independently of one another have the following meanings: R1 is hydrogen, C1-C20-acyl, C1-Cl2-alkoxycarbonyl, C1-C12-alkyl, R2 is hydrogen, C1-C20-acyl, C1-Cl2-alkoxycarbonyl, C1-C12-alkyl, where R1 and R2, together with the oxygen atoms to which they are bonded and the carbon atoms bonded to the oxygen atoms, can form an unsubstituted or substituted heterocycle, R3 is hydrogen or a cation selected from the group consisting of NH4+, alkali metal and alkaline earth metal cations, R4 is C1-C12-alkoxycarbonyl, for cosmetic and pharmaceutical preparations is described.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: February 12, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Harald Streicher, Bernd Ostersehlt, Horst Westenfelder
  • Patent number: 6346238
    Abstract: The present invention relates to a deodorant composition, in particular a cosmetic composition, comprising, as odor-absorbing agent, at least one water-soluble zinc salt, and preferably zinc pyrrolidonecarboxylate, to the use of the composition for the manufacture of cosmetic products intended for human topical application, in particular deodorants, to a process for treating human axillary smells, and to the use of a water-soluble zinc salt as, preferably sole, an odor-absorbing agent in a deodorant composition. The composition is particularly intended for formulations comprising an aqueous phase: aqueous lotions, emulsions and preferably water-in-silicone emulsions.
    Type: Grant
    Filed: October 15, 1996
    Date of Patent: February 12, 2002
    Assignee: L'Oreal
    Inventors: Jean-Marc Ascione, Serge Forestier, Isabelle Rollat-Corvol
  • Patent number: 6344185
    Abstract: By combining dihydroxyacetone as the active skin coloring agent in combination found with a blend of dispersion polymers and polyester polymers, an easily employed, self-tanning formulation is realized which produces a long lasting, naturally appearing coloring of the skin without any orange pigmentation being produced. In addition, tan colored skin produced by the present invention maintains the desired color for extended periods of time. In the present invention, the dispersion polymers stabilize the dihydroxyacetone as well as provide a thickening agent for the composition. In addition, the present invention also incorporates an oil soluble polyester polymer in combination with the other ingredients which achieves a formulation which provides a slow release of the active ingredient.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: February 5, 2002
    Assignee: Shiseido Co., Ltd.
    Inventors: Lisa Argus, Tetsuya Kambe
  • Patent number: 6340472
    Abstract: Methods and apparatus for improving administration of drugs through the use of heat and other physical means. The present invention relates to the use of heat and other physical means in conjunction with specially designed dermal drug delivery systems, conventional commercial dermal drug delivery systems, or drugs delivered into a sub-skin depot site via injection and other methods to alter, mainly increase, the drug release rate from the dermal drug delivery systems or the depot sites to accommodate certain clinical needs.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: January 22, 2002
    Assignee: Zars, Inc.
    Inventors: Jie Zhang, Hao Zhang
  • Patent number: 6338854
    Abstract: Photoaging skin care preparations and methods of treating wrinkled skin are described. The photoaging skin care preparations contain at least one triterpenoid derivative which is a substituted form of ursolinic, oleanolic, or betulic acid. The photoaging skin care preparations inhibit photoaging and prevent and ameliorate wrinkled skin. The methods of treating wrinkled skin involve applying an effective amount of the skin care preparation to the wrinkled skin.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: January 15, 2002
    Assignee: Pola Chemical Industries, Inc.
    Inventors: Katsuo Matsumoto, Hiroki Tsuruoka, Norio Fujiwara, Yasutomo Nishimori, Yukiko Kenjo
  • Patent number: 6337076
    Abstract: A method and composition for treating hypertrophic scars so as to reduce the size and approve the appearance of scars comprises applying to the scar a composition comprising a film-forming carrier such as a Collodion which contains one or more active ingredients such as a topical steroid, silicone gel and vitamin E. Novel compositions using the Collodion film-forming carrier are also useful to treat a variety of adverse skin disorders.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: January 8, 2002
    Assignee: SG Licensing Corporation
    Inventor: Joel R. Studin
  • Patent number: 6337112
    Abstract: An endless belt in which a fibrous material is dispersed in a substantially uniform manner all over an endless elastic body layer is provided. A non-woven tape is impregnated with a polyurethane elastomer material liquid and wound and layered on a supporting belt, and then, after curing the polyurethane elastomer material liquid to form an elastic body, it is removed from supporting belt.
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: January 8, 2002
    Assignee: Yamauchi Corporation
    Inventors: Atsuo Watanabe, Kenjiro Nakayama, Takahisa Hikida
  • Patent number: 6335021
    Abstract: The use of acetyl L-carnitine and its pharmacologically acceptable salts is disclosed for producing a composition suitable for controlling mood disorders mainly in young individuals who are not affected by permanent pathological CNS disturbances.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: January 1, 2002
    Assignee: Sigma-Tau HealthScience S.p.A.
    Inventor: Claudio Cavazza
  • Patent number: 6335031
    Abstract: Pharmaceutical composition comprising (S)-N-ethyl-3-[1-dimethylamino)ethyl]-N-methyl-phenyl-carbamate in free base or acid addition salt form and an anti-oxidant. Said pharmaceutical compositions may be delivered to a patient using a transdermal delivery device.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: January 1, 2002
    Assignees: Novartis AG, LTS Lohmann Therapie-Systeme GmbH Co. KG
    Inventors: Bodo Asmussen, Michael Horstmann, Kai Köpke, Henricus L. G. M. Tiemessen, Steven Minh Dinh, Paul M. Gargiulo
  • Patent number: 6331306
    Abstract: A cosmetic or dermatological composition, comprising: an aqueous phase dispersed in an oily phase with a silicone emulsifying agent, wherein the viscosity of the composition, measured with a Rheomat 180 viscometer at a shear rate of 200 s−1 and at 25° C., ranges from 3 Pa.s (30 poises) to 20 Pa.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: December 18, 2001
    Assignee: L'Oreal
    Inventors: Isabelle Afriat, Virginie Boulier
  • Patent number: 6328985
    Abstract: Germicidal composition for incorporation into polymeric materials molded to form germicidally protected conveyor components used for food handling. Germicidally protected conveyor components are also provided.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: December 11, 2001
    Assignee: Ram Belts & Chains, Inc.
    Inventors: Mohan L. Sanduja, Carl Horowitz, Mohammed Kamruzzaman, Paul Thottathil, Earl A. Ramsey
  • Patent number: 6322776
    Abstract: The invention relates to anhydrous compositions that are useful as UV-light screens for mammalian skin. Such compositions comprise octocrylene, octyldodecyl neopentanoate, and a C1-C4 alcohol vehicle. The invention also relates to methods of inhibiting or preventing UV light-induced skin damage by administering an effective amount of such a composition to the skin of a mammal in need of such inhibition or protection.
    Type: Grant
    Filed: June 16, 2000
    Date of Patent: November 27, 2001
    Assignee: Schering-Plough HealthCare Products, Inc.
    Inventors: Alejandro V. Ortega, II, John A. Scott
  • Patent number: 6319515
    Abstract: The present invention relates to an isosorbide dinitrate-containing patch, in which an adhesive layer comprising an adhesive composition is formed on a flexible support, and the adhesive composition consists of an acrylic-based adhesive (A), a polyvinyl acetate-based adhesive (B), a plasticizing component (C) and isosorbide dinitrate (D), and satisfies the following weight ratios (1) through (3) of each of the components: (1) A:B=70:30 to 10:90, (2) the weight ratio of the component C based on the adhesive composition is 10 to 40% by weight, and (3) the weight ratio of the component D based on the adhesive composition is 20 to 35% by weight. Provided is a patch excellent in percutaneous absorption, handleability, resistance to skin irritation, sustained release, adhesivity, etc.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: November 20, 2001
    Assignee: Teijin Limited
    Inventors: Osafumi Hidaka, Satoshi Murakami, Yoshifusa Tachimori, Michisuke Ohe
  • Patent number: 6316023
    Abstract: Pharmaceutical composition comprising (S)-N-ethyl-3-[1-dimethylamino)ethyl]-N-methyl-phenyl-carbamate in free base or acid addition salt form and an antioxidant. Said pharmaceutical compositions may be delivered to a patient using a transdermal delivery device.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: November 13, 2001
    Assignees: Novartis AG, LTS Lohmann Therapie-Systeme GmbH
    Inventors: Bodo Asmussen, Michael Horstmann, Kai Köpke, Henricus L. G. M. Tiemessen, Steven Minh Dinh, Paul M. Gargiulo
  • Patent number: 6316465
    Abstract: Methods of treating diseases of ocular tissues expressing the nuclear receptor PPAR&ggr;, by inhibiting the inflammatory response, the neovascularization and angiogenesis, and programmed cell death (apoptosis) in these target tissues, comprising administering to a human or animal in need of treatment an effective amount of a compound that modifies the activity of PPAR&ggr;, or pharmaceutically acceptable salts and solvates thereof.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: November 13, 2001
    Assignee: Photogenesis, Inc.
    Inventors: Harrihar A. Pershadsingh, Daniel E. Levy
  • Patent number: 6312717
    Abstract: An improved method of treatment for anxiety and/or depression provides a quicker and more robust anxiolytic/antidepressant activity to a patient suffering from depression. The method comprises the concurrent administration of effective doses of certain azapirones, such as buspirone, given in a manner that suppresses formation of the 1-(2-pyrimidinyl)piperazine metabolite; and a 5-HT1A autosomal receptor antagonist, such as pindolol.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: November 6, 2001
    Assignee: Bristol-Myers Squibb Company
    Inventors: Perry B. Molinoff, Geoffrey C. Dunbar
  • Patent number: 6312716
    Abstract: The invention includes a patch and method for transdermal delivery of bupropion base. In the method of this invention, a patient is administered a bupropion base in an amount effective to alleviate withdrawal symptoms and to prevent or reduce craving of nicotine in said patient. Alternatively, an effective amount of bupropion base is delivered to alleviate depression in a patient or to treat obesity. A transdermal patch includes a bupropion base. The bupropion base can be mixed with an acceptable pharmaceutical carrier.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: November 6, 2001
    Assignee: Peierce Management LLC
    Inventors: Kamal K. Midha, Hans E. Junginger, Mark Hirsh