Patents Examined by Sally Gardner
  • Patent number: 5411734
    Abstract: A cosmetic composition is provided which includes as an active ingredient a C.sub.2 -C.sub.28 .alpha.-hydroxy carboxylic acid within a non-stinging ester base formula comprising a C.sub.7 -C.sub.60 neoalkanol ester and a C.sub.12 -C.sub.40 fatty acid ester alkoxylated with from 1 to 100 moles alkylene oxide per mole of glyceride.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: May 2, 1995
    Assignee: Elizabeth Arden Company, Division of Conopco, Inc.
    Inventors: Anthony Vargas, Pamela C. Asplund, Cathleen Corcoran
  • Patent number: 5409695
    Abstract: A method of increasing the deposition of a silicone conditioner to hair. The silicone conditioner is delivered to the hair in an aqueous shampoo and is a polydimethylsiloxane fluid entrapped in a nontoxic hydrophobic macroporous highly crosslinked polymer. The macroporous polymer is a mixture of particulates including unit particles having an average diameter of less than one micron; agglomerates formed of fused unit particles and having an average diameter of about twenty to eighty microns; and aggregates formed of clusters of fused agglomerates and having an average diameter of two-hundred to twelve-hundred microns.
    Type: Grant
    Filed: February 22, 1994
    Date of Patent: April 25, 1995
    Assignee: Dow Corning Corporation
    Inventors: Eric S. Abrutyn, Marjorie F. Dwane
  • Patent number: 5409706
    Abstract: Cosmetically elegant anhydrous foaming creams contain high levels of glycerin and emollients, sodium cocoyl isethionate at levels of 19% or less and an effective amount of a detergent additive to increase the softness of the composition. The detergent additive is preferably one of the following: sodium lauryl sulfate, a sodium salt of fatty acid taurate, an acyl glutamate, an .alpha.-olefin sulfonate or a neutralized lauryl phosphoric acid. The detergent additive can be present in an amount from about 1 to about 20 weight percent.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: April 25, 1995
    Assignee: Imaginative Research Associates, Inc.
    Inventors: Jose E. Ramirez, Mohan Vishnupad
  • Patent number: 5405609
    Abstract: A therapeutic composition for treatment of scalp disorders which comprises liquid castile soap, an aqueous extract from corncobs and aloe vera gel. The essential ingredients of the composition may be separately prepared and subsequently combined in relative proportionalities to produce a homogeneous liquid mixture having a consistency suitable for application as a shampoo to the hair and scalp. The shampoo composition can effectively eliminate dandruff in the hair, alleviate itching of the scalp, prevent hair loss and also accelerate hair growth.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: April 11, 1995
    Inventor: Israel L. Sanchez
  • Patent number: 5393526
    Abstract: Cosmetic compositions, especially color cosmetics such as facial foundations, are described that include C.sub.2 -C.sub.28 .alpha.-hydroxy carboxylic acid, rosmarrinic acid as well as salts of the foregoing in pharmaceutically acceptable carriers. These compositions are effective against the signs of aging such as fine lines and wrinkles while being non-irritating to the skin.
    Type: Grant
    Filed: February 7, 1994
    Date of Patent: February 28, 1995
    Assignee: Elizabeth Arden Company, Division of Conopco, Inc.
    Inventor: John R. Castro
  • Patent number: 5378468
    Abstract: Described is a fragrancing composition having fragrancing components that are not activated until, e.g., application to the skin of a human. The composition is alkaline or (if anhydrous) capable of producing an alkaline pH when in contact with water, prior to application, and includes (1) a vehicle for application of the composition, and (2) at least one potential fragrance that is at least one compound having little or no odor in the alkaline composition but which, e.g., is hydrolyzed in a lower pH environment to produce compounds having a relatively strong aroma. Upon application of the alkaline composition to the skin surface, the strong buffering capacity of the skin (the surface of which has a normal pH of 5.5-7.0) neutralizes alkalinity of the composition (lowers pH) so as to restore normal skin surface pH; the potential fragrance is then hydrolyzed at the lower pH to release the compound having relatively strong aroma.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: January 3, 1995
    Assignees: The Mennen Company, Takasago International Corporation
    Inventors: Robert Suffis, Morton L. Barr, Kenya Ishida, Kiyohito Sawano, Toshiya Sato, Augustinus G. van Loveren
  • Patent number: 5378454
    Abstract: A waving lotion for use in an exothermic permanent wave comprising an activator in an amount sufficient to provide an exothermic reaction, with an effective perming amount of a reducing agent, wherein the reducing agent is a combination of a more active reducing agent and a less active reducing agent in a ratio necessary to effect a reduction in hair damage, wherein the less active reducing agent is an ester of thioglycolic acid.
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: January 3, 1995
    Assignee: John Paul Mitchell Systems
    Inventor: Frederick H. Burmeister
  • Patent number: 5376364
    Abstract: A conditioning activator for a no-lye hair relaxer and a conditioning hair relaxer system includes a conditioning agent which is a water-soluble cationic compound. In a preferred embodiment the cationic conditioning agent is a cationic polymer. Also disclosed are methods for preparing phase-stable no-lye cream bases suitable for conditioning hair relaxer systems.
    Type: Grant
    Filed: October 30, 1991
    Date of Patent: December 27, 1994
    Assignee: Johnson Products Co., Inc.
    Inventors: Adu G. Darkwa, Florine Newell
  • Patent number: 5362484
    Abstract: A hair care composition for conditioning hair with silicone oil comprisese a stable emulsion of water-insoluble hair conditioning silicone oil dispersed in a liquid carrier composed essentially of polyoxyalkylene glycol and an emulsifier consisting of a silicone phosphate salt in which the anionic moiety comprises a copolymer of dimethylpolysiloxane and polyoxyethylene.
    Type: Grant
    Filed: July 1, 1993
    Date of Patent: November 8, 1994
    Assignee: Alberto-Culver Company
    Inventors: James L. Wood, Andrea Mariahazy
  • Patent number: 5362488
    Abstract: A buffered skin cream containing a linear polydimethylsiloxane polymer, a non-ionic emulsifier, aloe vera, mineral oil, sodium citrate, citric acid, a blend of propylene glycol, diazolidinyl urea, methyl paraben and propyl paraben, and water. The buffering capacity of the cream is provided through the incorporation of citric acid and sodium citrate in the composition. The buffering system results in the cream having a preferred pH in the range of about 4.5 to 6.0, and most preferably a pH of about 5.2 which neutralizes acidic and basic by-products of urine and fecal matter. The cream has a preferred viscosity in the range of 100,000-2,000,000 centipoise and a most preferred viscosity of about 250,000 to 1,000,000 centipoise. The cream is easily washed off with soap and water and is useful in the protection and treatment of diaper rash.
    Type: Grant
    Filed: October 6, 1993
    Date of Patent: November 8, 1994
    Assignee: Abbott Laboratories
    Inventors: Murray J. Sibley, Donald E. Hartung, Rosalyn Ruland
  • Patent number: 5352443
    Abstract: An improved permanent waving lotion is attained by incorporating into an otherwise conventional composition an organic compound having at least one function position definable as an alpha, beta-unsaturated ketone in conjunction with a carbon-carbon double bond. By employing the present invention, improved curl formation is attained and the malodor typically associated with permanently waved hair is substantially eliminated. Compounds incorporating the desired alpha, beta-unsaturated ketone can be used directly, in the permanent waving lotion, or chemical precursors can be employed to produce the desired alpha, beta-unsaturated ketone when exposed to oxidation or to alkaline materials.
    Type: Grant
    Filed: May 25, 1993
    Date of Patent: October 4, 1994
    Assignee: Shiseido Co., Ltd.
    Inventors: Sanae Kubo, Thomas M. Schultz
  • Patent number: 5350572
    Abstract: An entirely new class of reducing agents with substantially enhanced beneficial results is attained by employing polyoxyethyleneglycol dimercaptoalkylester compounds in a permanent waving lotion. This new class of reducing agents are water soluble, non-volatile and provide a substantially reduced malodor effect. Furthermore, by employing the dithiol compounds of the present invention as the reducing agent, long lasting hair conditioning and enhanced physical attributes, such as shine, luster, softness, manageability, and hair thickness, are also realized.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: September 27, 1994
    Assignee: Shiseido Co., Ltd.
    Inventors: Andrew Savaides, Ludwig Salce
  • Patent number: 5344642
    Abstract: The invention relates to alkylglycoside sulfosuccinates of the general formula (1) defined herein, useful in cosmetic preparations.
    Type: Grant
    Filed: March 4, 1993
    Date of Patent: September 6, 1994
    Assignee: REWO Chemische Werke GmbH
    Inventors: Mathias Hintz, Hans-Jurgen Kohle, Christl Moller, Thomas Salomon, Joachim Weigand
  • Patent number: 5340569
    Abstract: A powdered molded color cosmetic composition, especially a blush formulation, is provided that includes an ultrafine boron nitride and a magnesium fatty acid salt, the combination being held in a pharmaceutically acceptable vehicle.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: August 23, 1994
    Assignee: Elizabeth Arden Co., Division of Conopco, Inc.
    Inventors: Marianne Elliott, Lee A. Gallagher, Caridad Hechavarria
  • Patent number: 5338541
    Abstract: Terpolymers with more than one constituent cationic monomer, further copolymerized with acrylamide, are conditioning additives for hair, skin and nail care products which, with regard to hair, improve wet and dry hair combability, especially detangling and reduced static flyaway, sheen, and fixative properties, especially curl retention, and with regard to skin and nails, improve softening or lubricating (lubricity), moisture retention and attraction (moisturizing), feel, and reduction of irritation. The dual cationic polymers may have a weight average molecular weight of from about 10 thousand to 10 million, and comprise (a) from at least 30 to as much as 75 weight percent of acrylamide (AM), (b) from at least 25 to as much as 80 weight percent of the cationic monomer dimethyldiallylammonium chloride (DMDAAC), and (c) from at least 5 to as much as 35 weight percent of a second cationic monomer of the formula: ##STR1## where Y is --O--A-- or --NH--A--, where A is ethyl or propyl; R.sup.1 is H or CH.sub.3 ; R.
    Type: Grant
    Filed: October 15, 1992
    Date of Patent: August 16, 1994
    Assignee: Calgon Corporation
    Inventors: Gary F. Matz, Craig Vaughan
  • Patent number: 5334372
    Abstract: A novel alcohol-modified silicone ester derivative of the following formula (I): ##STR1## wherein R is a saturated or unsaturated, linear, branched or cyclic aromatic residual or hydrocarbon group; a, b and c are numbers which sum falls in the range from 0 to 130; d is a number lying between 0 and 1; and 1, m and n are numbers which sum falls in the range from 0 to 6.Cosmetic compositions containing the above silicone ester derivative (I) were also disclosed.The silicone ester derivative (I) is useful as a cosmetic ingredient due to the capability of improving feel on use.
    Type: Grant
    Filed: February 16, 1993
    Date of Patent: August 2, 1994
    Assignee: Kao Corporation
    Inventors: Akira Kawamata, Yoko Kikuchi, Yuji Suzuki, Toshiyuki Suzuki, Mituo Suda, Yukihiro Ohashi
  • Patent number: 5334385
    Abstract: Salts of a pharmacologically active, naturally occurring or synthetic alkaloids, or alkaloid derivatives and a phosphatidic acid are provided, which preferably have the formula[Alk].sub.x [PA].sub.ywhereinAlk represents a cation derived from said pharmacologically active, naturally occurring or synthetic alkaloid, or alkaloid derivative,PA represents a phosphatidic acid or a mixture of different phosphatidic acids, andx:y is from 2:1 to 1:2.The therapeutic use of the salts of the invention in the treatment of syndromes affecting the elderly, particularly conditions that are related to changes in cerebral metabolism and reduced blood flow are decribed, as well as cosmetic methods.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: August 2, 1994
    Assignee: Indena S.p.A.
    Inventor: Ezio Bombardelli
  • Patent number: 5332569
    Abstract: A liquid hair care composition for conditioning hair with silicone oil comprises a stable emulsion of a water-insoluble hair conditioning silicone oil dispersed in a liquid carrier composed essentially of polyoxyalkylene glycol and an effective emulsifying amount of a complex formed from (i) an anionic copolymer of dimethylpolysiloxane and polyoxyethylene wherein the siloxane chain contains from 20 to 40 dimethylsiloxy units and the oxyethylene chain contains from 3 to 15 oxyethylene units and terminates in an anionic phosphate or sulfate group, and (ii) a cationic hair conditioner compound containing at least one cationic quaternary nitrogen or amido amine group and at least one hydrophobic aliphatic or silicone polymer chain.
    Type: Grant
    Filed: May 20, 1993
    Date of Patent: July 26, 1994
    Assignee: Alberto-Culver Company
    Inventors: James L. Wood, Andrea Mariahazy
  • Patent number: 5332570
    Abstract: Disclosed is an improved reducing solution comprising: a) from about 1.0% to about 11.0% by weight of cysteamino hydrochloride; b) from about 1.0% to about 24% by weight of a reducing agent selected from a group consisting of salts and esters of thioglycolic acid, L-cysteine, thiolactic acid, and thiomaleic acid, dithioerythreitol, and dithiothyreitol; c) from about 0.5% to about 7% by weight of isoascorbic acid; d) a base in amounts sufficient to adjust the pH from about 6.5 to about 8.5; and e) water in amount sufficient to total 100 percent of the solution; the weight percents being based upon the total weight of the solution.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: July 26, 1994
    Assignee: Dowbrands Inc.
    Inventors: Joan M. Bergstrom, James M. Wilmott
  • Patent number: 5326565
    Abstract: Novel pseudoceramides are defined, together with their synthesis and compositions comprising them for topical application to human skin, hair and nails.
    Type: Grant
    Filed: December 4, 1992
    Date of Patent: July 5, 1994
    Assignee: Elizabeth Arden Co.
    Inventors: Peter Critchley, Desmond B. Hagan, Susan E. Kirsch, David T. Parrott, Anthony V. Rawlings, Ian R. Scott, Anthony P. Taylor