Patents Examined by S. Howard
  • Patent number: 6284231
    Abstract: The present invention relates to a stable, aqueous odor-absorbing composition, preferably for use on inanimate surfaces. The composition comprises from about 0.1% to about 20%, by weight of the composition, of solubilized, water-soluble, uncomplexed cyclodextrin and an effective amount of at least one ingredient to improve the performance of the composition selected from the group consisting of: (1) cyclodextrin compatible surfactant; (2) cyclodextrin compatible antimicrobial active; and (3) mixtures thereof. Hydrophilic perfume improves acceptance. Optionally, the composition can contain low molecular weight polyols; metallic salts to help control odor; a humectant, etc. The composition is essentially free of any material that would soil or stain fabric. The composition is preferably applied as small particle size droplets, especially from spray containers, preferably non-manually operated sprayers.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: September 4, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Toan Trinh, Anthony James Burns, William Tucker Campbell, Alen David Streutker, Ricky Ah-Man Woo, Daniel Scott Cobb, Eva Schneiderman, Ann Margaret Wolff, Erin Lynn Rosenbalm, Thomas Edward Ward, Alex Haejoon Chung
  • Patent number: 6280714
    Abstract: A lip care composition, in particular an anhydrous composition, containing, as physiologically acceptable active care agent, acexamic acid, preferably dissolved or dispersed in a fatty phase. This composition can be in the form of a stick, in particular a stick of lipstick or of lip balm, to protect the lips in particular against bad weather and thus to prevent them from drying out and/or from cracking and chapping.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: August 28, 2001
    Assignee: L'Oreal
    Inventors: Pascal Arnaud, Lionel Breton
  • Patent number: 6280753
    Abstract: The present invention relates to a wax-based composition comprising at least about 0.5-30% water in a water-in-oil emulsion, wherein water is encapsulated in a lamellar lipid vesicle capable of withstanding wax melting point temperatures. The composition is useful in delivering water soluble actives in an anhydrous base, and is particularly well-adapted for uses in lipsticks and lip-care products.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: August 28, 2001
    Assignee: E-L Management Corporation
    Inventors: Kenny Chung, Tracy N. Keeler, Manuel L. Tan
  • Patent number: 6277386
    Abstract: A cosmetic or pharmaceutical composition which comprises at least one water-soluble or water-dispersible polyurethane of a) at least one polymer having two active hydrogen atoms per molecule which is selected from polytetrahydrofurans, polysiloxanes and mixtures thereof, b) at least one polyesterdiol, c) at least one compound comprising two active hydrogens per molecule and having a molecular weight of 56-300, d) at least one compound which contains two active hydrogen atoms and at least one anionogenic or anionic group per molecule, e) at least one diisocyanate, or a salt thereof, said polyurethane not comprising any unit which originates from a primary or secondary amine having an ionogenic or ionic group.
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: August 21, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Son Nguyen Kim, Axel Sanner, Wilma M Dausch, Volker Schehlmann
  • Patent number: 6274163
    Abstract: A keratinous wound healing material, preferably derived from the hair of the patient or a compatible donor. Keratin powder can be derived from hair using processing steps including cleaning, suspending in a liquid carrier, homogenizing and removing the liquid. The keratinous material may be applied to the wound in powder form. The keratin can also be applied in sheet form. The keratinous material can be bound with polymeric binder and formed into a sheet by pouring the polymer/binder solution into a mold and flashing off the solvent.
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: August 14, 2001
    Assignee: Keraplast Technologies, Ltd.
    Inventors: Cheryl R. Blanchard, Robert A. Smith, Arlene J. Siller-Jackson
  • Patent number: 6274152
    Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1-60% by weight of trimethylated silica, b) from about 0.1-60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25° C., c) 0.1-60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25° C. d) 0.1-80% of a cosmetically acceptable carrier.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: August 14, 2001
    Assignee: Revlon Consumer Products Corporation
    Inventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
  • Patent number: 6270751
    Abstract: An activator for curing a gel component comprising a premixed composition of a solvent soluble with the gel component, a polymerization initiator, and a viscosity modifying agent including at least one substantially non-reactive polymer, and one or more of 0.0005 to 10 vol % toluenesulfonamide epoxy resin and 0.005 to 50 vol % N-ethyl o/p toluenesulfonamide, the premixed composition being mixed together prior to combination with the gel component.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: August 7, 2001
    Inventor: Renee Resler
  • Patent number: 6267983
    Abstract: A transdermal patch which comprises: a substrate sheet comprises a composite film formed of a resin composition comprising 100 parts by weight of a polyvinyl chloride-polyurethane composite and 2-10 parts by weight of a styrene-ethylene-butylene-styrene copolymer, a first adhesive layer on the one side of the composite film, and a polyalkylene terephthalate film adhered to the one side of the composite film by means of the first adhesive layer, a primer layer which comprises a saturated polyester resin and is formed on the surface of the polyalkylene terephthalate film; and a second adhesive layer comprising a styrene-diene-styrene block copolymer containing a pharmaceutical agent layered on the primer layer.
    Type: Grant
    Filed: August 11, 1999
    Date of Patent: July 31, 2001
    Assignees: Bando Chemical Industries, Ltd., Hisamitsu Pharmaceutical Co., Ltd.
    Inventors: Kimihiro Fujii, Kazuo Tanaka, Kazuya Ikawa, Yasuhiro Ikeura, Shinji Yamasoto
  • Patent number: 6267977
    Abstract: The present invention provides greater than 99% pure bis(triorganosilyl)hydroxycarboxylates of the general formulae: R3SiO—CHR1—COO—SiR3 R3SiO—CHR1—R2COO—SiR3 wherein each R is independently a monovalent straight or branched chain alkyl or alkenyl group having from 1 to about 6 carbon atoms, or an aryl group, R1 may be hydrogen, a monovalent straight or branched chain alkyl group having from 1 to about 18 carbon atoms, or an aryl group, and R2 is a divalent straight or branched chain alkyl group having from 1 to about 18 carbon atoms, an aryl group, or a straight or branched chain alkaryl group having from 7 to about 18 carbon atoms; a process for producing the bis(trimethylsilyl)hydroxycarboxylates comprising the trimethylsilylation with hexamethyldisilazane of the corresponding hydroxy carboxylic acids; cosmetic formulation comprising the greater than 99% pure bis(trimethylsilyl)hydroxycarboxylates dissolved in aprotic media; and a method of delivering hydroxycarboxyli
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: July 31, 2001
    Assignee: Archimica ( Florida), Inc.
    Inventors: Gary E. LeGrow, W. Leonard Terry, Jr.
  • Patent number: 6261575
    Abstract: Topical formulations containing one or more compounds chosen from the group (A) consisting of sterols and biochemical precursors thereof in combination with a content of one or more compounds chosen from the group (B) consisting of ubiquinones and derivatives thereof and plastoquinones and derivatives thereof.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: July 17, 2001
    Assignee: Beiersdorf AG
    Inventors: Udo Hoppe, Gerhard Sauermann, Volker Schreiner, Franz Stäb
  • Patent number: 6261576
    Abstract: A liquid colorant composition includes an acrylates/octylacrylamide copolymer, a cellulose material, alcohol and a colorant. The cellulose material may be hydroxypropylcellulose. Isostearyl alcohol and silica may be included in the composition to enhance properties such as the spreadability and feel of the composition on the lips. Additional additives such as fragrance and botanical extracts may also be added. Such compositions can be easily applied to the lips and offer long wear characteristics.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: July 17, 2001
    Inventor: Yoram Fishman
  • Patent number: 6258344
    Abstract: The subject invention relates to a water-in-silicone gel composition for skin lightening comprising: a) a safe and effective amount of a compound of formula (I), wherein Z is oxygen or sulfur; b) a mixture of dimethicone copolyol surfactant and cyclomethicone; and c) a cosmetically-acceptable carrier for said compound of formula (I) and said mixture.
    Type: Grant
    Filed: December 22, 1998
    Date of Patent: July 10, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Ananthanarayan Venkateswaran
  • Patent number: 6254853
    Abstract: This invention provides esters of propofol (2,6,-diisoprophenol). The propofol esters are soluble in water and metabolize rapidly to propofol in the body. The propofol esters are useful as pro-drugs for the same indications as propofol. This invention also provides methods of treating neurodegenerative diseases by administering as effective amount of propofol.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: July 3, 2001
    Assignee: Vyrex Corporation
    Inventors: Sheldon S. Hendler, Robert A. Sanchez, Jan Zielinski
  • Patent number: 6254878
    Abstract: Colored and clear nail polish compositions comprise a solvent system having no more than 30 weight % water, a film forming acrylic binder prepared from (meth)acrylic monomers and stirene and which further contain specific adhesion promoting monomers or monomer combinations selected from (1) anhydride, anhydride plus acid, anhydride plus ureido, anhydride plus beta-diketone; (2) acid plus hydroxy; and (3) ureido, ureido plus acid, or ureido plus beta-diketone have properties equal to or better than commercially available nail polish compositions and permit the formulation of all acrylic pigmented nail polish compositions.
    Type: Grant
    Filed: July 1, 1999
    Date of Patent: July 3, 2001
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Milan Bohuslav Bednarek, Christopher Scopazzi
  • Patent number: 6251409
    Abstract: The present invention provides a decorative cosmetic composition that is visually distinct comprising a translucent or transparent particle and a cosmetic base. In addition, the present invention provides a decorative cosmetic composition that has both a functional effect, such as for cleansing or massage, and a distinct visual effect.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: June 26, 2001
    Assignee: Clarigen, Inc.
    Inventors: Edit Hegyi, Susan Szathmary, Peter Grandics
  • Patent number: 6251381
    Abstract: The present invention provides an antibacterial and antifungal resin composition comprising a polymeric resin and an antibacterial bis-pyridinium compound of the general formula wherein the two R1 may be the same or different, and each represent an alkyl group of 1 to 18 carbon atoms or an alkenyl group of 3 to 18 carbon atoms; the two R2 may be the same or different, and each represent a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, an alkyl group of 1 to 6 carbon atoms, or an alkoxy group of 1 to 3 carbon atoms; R3 represents an alkylene group of 2 to 18 carbon atoms, an alkenylene group of 3 to 18 carbon atoms, or a phenylene or xylylene group which may optionally be substituted by an alkyl group of 1 to 18 carbon atoms, an alkoxy group of 1 to 6 carbon atoms, or an alkoxycarbonyl group of 2 to 6 carbon atoms; Y1 represents —NHCO—, —CONH—, —NHCS—, —COO—, —COS—, —O— or —S—; Y2 represents
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: June 26, 2001
    Assignee: Inui Corporation
    Inventors: Hiroki Kourai, Takuya Maeda, Munehiro Yoshida, Kensei Kunikata, Kouji Wada
  • Patent number: 6241998
    Abstract: A dermatological patch for removing keratotic plugs from pores of the skin to improve the health and appearance of skin. The patch comprises a pad having a lower surface having a polymeric adhesive composition, which does not require premoisturization of the patch by the user to effect its operation. The patch can be of different shapes, formed of transparent, clear or colored material so as to enhance its cosmetic appearance on the skin, and contain additives to enhance the use of the patch for improving skin health.
    Type: Grant
    Filed: February 2, 1999
    Date of Patent: June 5, 2001
    Assignee: Acutek International
    Inventor: Jerome D. Muchin
  • Patent number: 6238652
    Abstract: The present invention relates to an improved method for coloring and conditioning nails and an improved combination of agents for coating nails. In one preferred embodiment, a multi-compartment case is provided having multiple conditioning creams and multiple top coats whereby the conditioning creams and top coats are combined to provide different aesthetic appearances. In the preferred embodiment the conditioning cream is rubbed onto a nail surface and comprises aloe vera, collagen, jojoba oil, lanolin, vitamin E, mica and wheat germ oil.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: May 29, 2001
    Inventor: Lisa Rose Nastasi
  • Patent number: 6238679
    Abstract: The invention relates to a film-forming composition comprising at least one aqueous dispersion of poly urethane particles and at least one plasticizer chosen from solvents having an average Hansen solubility parameter dH at 25° C. such that dH≦8 (J/cm3)½, and to its use in a process for making up keratin substances and/or mucous membranes. The invention also relates to the use of the aqueous dispersion of polyurethane particles and of the plasticizer to obtain a film-forming composition whose viscosity is stable over time and/or which does not solidify over time.
    Type: Grant
    Filed: March 9, 1999
    Date of Patent: May 29, 2001
    Assignee: L'Oreal S.A.
    Inventor: Valérie de la Poterie
  • Patent number: 6235292
    Abstract: A transfer-free composition containing an organopolysiloxane and a fatty phase containing at least one oil which is volatile at room temperature, particularly a make-up or care composition for the lips or a make-up foundation composition both for the human face and the body. This composition is gentle to apply, spreads easily, is non-sticky and does not dry the skin or the lips.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: May 22, 2001
    Assignee: L'Oreal
    Inventors: Isabelle Bara, Frédéric Auguste