Patents Examined by Dale R. Ore
  • Patent number: 5160731
    Abstract: The present invention relates to novel sunscreen agents which have the ability to absorb both UVA and UVB wavelength radiation. The sunscreen agents comprise a specific type of UVA-absorbing chromophore covalently bonded to a specific type of UVB-absorbing chromophore. The chromophore moieties are covalently bonded together such that the electron systems of these moieties are not directly coupled.The present invention further relates to sunscreen compositions containing the hereinbefore described type of sunscreen agents. Furthermore, the present invention relates to methods for protecting the skin of humans of lower animals from the effects of UVA and UVB wavelength radiation. This method comprises topically applying to the skin an effective coating of a sunscreen composition of the present invention.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: November 3, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Anthony D. Sabatelli, Josephine A. Spirnak
  • Patent number: 5156834
    Abstract: Antiperspirant compositions comprising a particulate antiperspirant material, a bulking/suspending agent, a volatile silicone and a non-volatile emollient.
    Type: Grant
    Filed: July 3, 1989
    Date of Patent: October 20, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Mary V. Beckmeyer, James A. Davis, Gary R. Kelm
  • Patent number: 5157036
    Abstract: The subject of the invention is a new composition comprising a nicotinic ester with a pyrimidine derivative, to produce hair regrowth much more rapidly than with the pyrimidine derivative alone, the nicotinic ester for its part having no action in respect of hair regrowth. Furthermore, the combination makes it possible to use smaller quantities of pyrimidine derivatives or a lower frequency of application.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: October 20, 1992
    Assignee: L'Oreal
    Inventor: Jean F. Grollier
  • Patent number: 5156837
    Abstract: The invention relates to cosmetic compositions containing quaternized compounds having the formula: ##STR1## wherein n and n' are each independently integers having a value of from 1 to 25; p is an integer having a value of from 1 to 4; Y and Y' are each independently H or CH.sub.3 ; R is linear alkyl, alkenyl, or amidoalkyl having from 8 to 22 carbon atoms and is optionally substituted with C.sub.1 to C.sub.4 alkyl; Z is linear alkylene having from 3 to 8 carbon atoms and is optionally substituted with lower alkyl and A.sup.- is an anion.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: October 20, 1992
    Assignee: ISP Investments Inc.
    Inventors: Ratan K. Chaudhuri, David J. Tracy, Robert B. Login
  • Patent number: 5153230
    Abstract: In a preferred embodiment, a formulation for the treatment of aging skin in which the major active ingredient is glycolic acid in a concentration of from an effective amount up to about 3.5 weight percent. Other active ingredients may be vitamin A palmitate and/or vitamin E acetate. The active ingredients are provided in a moisturizing cream base which has beneficial effects in itself. Preservatives are also provided in the formulation to increase the shelf life thereof.
    Type: Grant
    Filed: February 1, 1991
    Date of Patent: October 6, 1992
    Assignee: Perfective Cosmetics, Inc.
    Inventor: Manzoor H. Jaffery
  • Patent number: 5141964
    Abstract: A cosmetic composition comprising a cosmetic base containing an amount of a mixture of chitosan, glucosamine and at least one acid selected from the group consisting of succinic acid and gluconic acid sufficient to moisturize and improve the surface condition of the epidermis for treatment of the corium layer of the epidermis.
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: August 25, 1992
    Assignee: Roussel Uclaf
    Inventor: Hugues Noel
  • Patent number: 5141741
    Abstract: A novel anti-sunburn skin-care preparation, such as creams, foundations, milky lotions and the like, is proposed which contains, as the ultraviolet-absorbing and -shielding ingredient, a salt of ellagic acid with a polyvalent metal, e.g., calcium, barium and magnesium. The skin-care preparation is free from the problem of irritation and sensitization of human skin and exhibits excellent anti-sunburn effect with durability.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: August 25, 1992
    Assignee: Lion Corporation
    Inventors: Keiichiro Ishida, Yoshimi Sato, Makoto Egawa, Keiji Takeuchi
  • Patent number: 5135741
    Abstract: A roll-on antiperspirant lotion type composition comprising particles of an antiperspirant agent suspended in a liquid carrier medium wherein the suspending agent is a hydrophobic clay and the liquid medium consists of ethanol or isopropanol or a mixture thereof and 0% to about 3.times.C% by weight of the total liquid medium of one or more liquids less volatile than ethanol or isopropanol provided that where such other liquid comprises a non-polar and water-immiscible liquid such non-polar water-immiscible liquid is present in an amount of not more than about 2.times.C% by weight of the total liquid phase, where C is the percentage weight of the hydrophobic clay in the composition.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: August 4, 1992
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventor: Andrew C. Park
  • Patent number: 5122536
    Abstract: A method for the therapeutic treatment of psoriasis in which acsorbic acid, or a precursor or derivative thereof, is topically applied to the affected skin areas.
    Type: Grant
    Filed: October 12, 1989
    Date of Patent: June 16, 1992
    Inventor: Nicholas V. Perricone
  • Patent number: 5116604
    Abstract: This invention is concerned with the use of neopentanoate esters as novel cosmetic emollients for sunscreen products.The use of isoarachidyl neopentanoate in sunscreen formulations offer new and unexpected results over the use of similar esters previously disclosed.The isoarachidyl neopentanoate has a minimal odor, good stability, water white color, higher sun protection factor values, good emolliency, good crystal solibilization, very low freeze point. It forms the emollient basis for a new way to make very high sun protection factor products.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: May 26, 1992
    Assignees: Bernel Chemical Co., Alzo, Inc.
    Inventors: Arnold W. Fogel, Albert Zofchak
  • Patent number: 5114705
    Abstract: A composition of zirconyl hydroxy chloride and aluminum chlorhydroxide in stable solid form having improved antiperspirant efficacy when dissolved in water is made by heating a 2-20% by weight aqueous solution containing at least the aluminum chlorhydroxide component of the composition at a temperature of at least 50.degree. C. until the ratio of the height of peak 4 at Kd=0.7 to that of peak 3 at Kd=0.5 as measured by gel permeation chromatography on cross-linked dextran is at least 2:1, then subjecting the solution to rapid drying to solid form.
    Type: Grant
    Filed: December 20, 1988
    Date of Patent: May 19, 1992
    Assignee: The Gillette Company
    Inventors: David T. Callaghan, Alan M. Phipps, Stephen J. Provancal
  • Patent number: 5110582
    Abstract: A hair-setting preparation which contains(1) a solution of at least one terpolymer in an anhydrous or water-containing organic solvent, the terpolymer having been prepared by the copolymerization of(a) an N-alkylacrylamide or N-alkylmethacrylamide having 1 to 4 carbon atoms in the alkyl moiety, with(b) a C.sub.1 -C.sub.4 -alkyl ester or C.sub.1 -C.sub.4 -hydroxyalkyl ester of acrylic acid or methacrylic acid, and with(c) an .alpha.,.beta.-unsaturated moncarboxylic acid or dicarboxylic acid, and at least 50% of the carboxyl groups in the terpolymer having been neutralized by a lower organic base, and(2) a propellent which consists of at least 30% by weight, based on the total propellent, of a halogen-free propellent gas, in particular a hydrocarbon.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: May 5, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Walter Hungerbuhler, Hubert Meindl
  • Patent number: 5102656
    Abstract: The invention is directed to a creamy, heterogeneous anhydrous antiperspirant product and to a method for making it. The product of the invention comprises essentially a volatile silicone product as a carrier, a gelling agent and a physiologically acceptable antiperspirant agent. Optional ingredients which can be included comprise surfactants, emollients, fillers, fragrances, coloring agents and the like. The method of the invention comprises mixing and heating the ingredients to a temperature above the melting point of the gelling agent, then cooling while mixing thoroughly to a temperature below the normal solidification point of the product.
    Type: Grant
    Filed: November 6, 1985
    Date of Patent: April 7, 1992
    Assignee: The Mennen Company
    Inventor: Radhakrishna B. Kasat
  • Patent number: 5098694
    Abstract: A natural deodorant composition containing glyceryl laurate, sorbic or benzoic acid and citric acid.
    Type: Grant
    Filed: September 25, 1990
    Date of Patent: March 24, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Bernd Komp, Christiane Gigengack
  • Patent number: 5096697
    Abstract: Cell-stimulating composition having hair-growing effect and skin-vivifying effect. The composition comprising as an effective ingredient an aliphatic alcohol having odd number of carbon atoms or a derivative thereof in a cosmetically acceptable carrier.
    Type: Grant
    Filed: August 23, 1989
    Date of Patent: March 17, 1992
    Assignee: Lion Corporation
    Inventors: Kuniaki Adachi, Hideo Tamai, Masanao Sadai
  • Patent number: 5093107
    Abstract: A skin protective sunscreen composition exhibiting enhanced water repellency and conditioning effects comprising ultraviolet blockers, aliphatic waxes and hydrophobic silicones disposed in a pharmacologically acceptable water-free carrier. The composition when used in accordance herewith is useful to protect mammals from solar radiation.
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: March 3, 1992
    Assignee: Neutrogena Corporation
    Inventor: Peter Matravers
  • Patent number: 5091172
    Abstract: A description is given of the cosmetic use of 3-indolepyruvic acid for the protection of the skin from damage caused by oxygen, by the sun and by aging.
    Type: Grant
    Filed: August 6, 1990
    Date of Patent: February 25, 1992
    Assignee: Polifarma S.p.A.
    Inventors: Vincenzo Politi, Giovanna De Luca, Giovanni Di Stazio, Mario Materazzi
  • Patent number: 5089252
    Abstract: Cosmetic compositions for treating the hair, nails and skin are described which contain, in a solvent medium, at least one amphoteric polymer of betainised dialkylaminoalkyl (meth)acrylate or dialkylaminoalkyl(meth)acrylamide, containing at least units of the formula: ##STR1## in which R.sub.1 denotes a hydrogen atom or a methyl group, R.sub.2 denotes an alkylene group having 1 to 4 carbon atoms, Y denotes O or NH and R.sub.3 and R.sub.4 independently of one another denote hydrogen or alkyl having 1 to 4 carbon atoms, and at least one cationic derivative.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: February 18, 1992
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claude Dubief
  • Patent number: RE33845
    Abstract: A skin tanning composition comprising (a) 5 to 50% by weight of an oil fraction of straight or branched paraffinic oils of 10 to 30 carbon atoms with a boiling range of 100.degree. to 500.degree. C. at atmospheric pressure and a viscosity of at most 35 centistokes at 25.degree. C., optionally containing up to 6% by weight of esters of optionally unsaturated higher natural fatty acids and optionally unsaturated natural aliphatic alcohols of up to 20 carbon atoms, (b) 1 to 10% by weight of an emulsifying system comprising (1) 1 to 10% by weight of mono and/or diglycerides of higher optionally unsaturated natural fatty acids and (2) ethoxylated glycerides esterified with fatty acids of the formula ##STR1## wherein n is an integer from 5 to 20 and the R's are individually an optionally unsaturated fatty acid residue derived from animal or vegetable oils with a ratio of 10 to 100 parts by weight of (1) per part by weight of (2), (c) .Iadd.(.Iaddend.1.0 to 5% by weight of a mixture.Iadd.) .Iaddend..Iadd.
    Type: Grant
    Filed: December 20, 1990
    Date of Patent: March 10, 1992
    Assignee: Chemisch Adviesbureau Drs. J.C.P. Schreuder B.V.
    Inventor: J. C. P. Schreuder
  • Patent number: RE33993
    Abstract: A cosmetic composition for the treatment of the hair and skin comprising, in an aqueous medium, particles of pulverized flowers or flower tops having a granulometry lower than 125 microns and a cohesion agent present in an amount effective to maintain the homogeneity of the composition. The cohesion agent can be a thickening agent, a water-in-oil emulsion or an oil-in-water emulsion.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: July 14, 1992
    Assignee: Societe Anonyme dite: l'Oreal
    Inventors: Jean-Francois Grollier, Josiane Allec, Chantal Fourcadier, Georges Rosenbaum, Patrick Darmenton