Patents Examined by Gina C. Yu
  • Patent number: 7465460
    Abstract: A method for the topical treatment of skin aging and acne and the improvement of skin appearance is disclosed. Compositions for use in this method and a kit containing such compositions are also disclosed. In some of the embodiments of the invention, either one, or both, of the acid composition and neutralizing composition useful in the method for the topical treatment of skin aging and acne and the improvement of skin appearance are of low viscosity. The compositions and methods are effective but gentle enough suitable for daily home use by the consumer.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: December 16, 2008
    Inventor: Dennis Gross
  • Patent number: 7465461
    Abstract: The invention provides methods of enhancing moisture or reducing drying using wet skin treatment composition. These compositions are activated by water and retained efficiently on skin. Thus, the compositions (and methods used) impart desirable benefits to skin, are perceived to absorb quickly on wet skin and leave the skin feeling clean, but non-greasy.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: December 16, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Liang Sheng Tsaur
  • Patent number: 7427640
    Abstract: An oil material comprising a dimerdiol ester with a monocarboxylic acid having 4 to 34 carbon atoms or with a dimerdiol ester with a dicarboxylic acid; and a cosmetic and an external agent excellent in safety, stability, gloss, feeling and the like comprising the dimerdiol carboxylate.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: September 23, 2008
    Assignee: Nippon Fine Chemical Co., Ltd.
    Inventors: Tsuyoshi Katayama, Masakazu Okumura, Nobuaki Hattori, Makoto Nakajima, Osamu Kimura
  • Patent number: 7422756
    Abstract: The invention concerns a skin preparation for moistening human skin comprising a combination of a component A and a component B, wherein A includes at least two saturated C9-C31 fatty acids selected from the group consisting of iso- and anteiso fatty acids, whereby component B consists of cholesterol in an amount of 5-15% by weight of component A.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: September 9, 2008
    Assignee: Knut Haadem AB
    Inventor: Knut Haadem
  • Patent number: 7419944
    Abstract: Compositions effective as disinfecting solutions for ophthalmic devices such as contact lenses are provided. The compositions include a microbicide, preferably polyhexamethylene biguanide or alexidine, and a water soluble salt of a bis-aminopolyol, preferably 1,3-bis(tris[hydroxymethyl]methylamino)propane, as a buffering agent.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: September 2, 2008
    Assignee: Novartis AG
    Inventors: Mary Mowrey-McKee, Marc Ajello
  • Patent number: 7404967
    Abstract: Topical formulations containing aqueous-soluble divalent strontium cation in a suitable topical formulation vehicle, and methods of using these formulations to inhibit skin irritation, are disclosed.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: July 29, 2008
    Assignee: Cosmederm, Inc.
    Inventors: Gary S. Hahn, David O. Thueson
  • Patent number: 7396534
    Abstract: Disclosed are extracts of Nigrospora sphaerica as cosmetic skin benefit agents, preferably as skin lightening agents alone or in combination with other skin benefit agents and together with a cosmetic vehicle. The inventive extracts, compositions and methods have effective skin lightening properties, may be easier to deliver to the skin, and are commercially available or cost-effective and available in nature.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: July 8, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: John Steven Bajor, Michael James Barratt, Carol Annette Bosko
  • Patent number: 7332152
    Abstract: A cosmetic composition is provided comprising vitamin B6, vitamin B3 and an organic acid. The components of the composition interact synergistically to enhance skin lightening.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: February 19, 2008
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Vibhav Ramrao Sanzgiri, Simone Dosu Sethna, Shivani Kiran Shah, Pushker Sona
  • Patent number: 7306810
    Abstract: The present invention provides a skin cream which can be used by most individuals on a daily basis to improve the quality of skin tone. The skin cream of the present invention comprises at least one anti-oxidant, an anti-inflammatory agent, an exfoliant, and an agent to protect against UV irradiation. In addition, the skin cream of the present invention may comprise oils, creams, and/or other compounds to promote adsorption of the active ingredients and to increase vibrancy of the skin tone. For example, in an embodiment, the skin cream of the present invention comprises: (a) dimethylaminoethanol (DMAE), (b) ?-lipoic acid, (c) lactic acid, (d) retinol, (e) zinc or titanium oxide, and (f) vitamin C, wherein components (a), (b), (c), (d), (e) and (f) are in amounts such that application of the cream to an individual increases the thickness of collagen bundles in the individual's skin.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: December 11, 2007
    Assignee: Piedmont Cosmeceuticals, Inc.
    Inventor: David M. Spencer
  • Patent number: 7297717
    Abstract: An oil-in-water type emulsion cosmetic which contains (A) a hydrophilic surface active agent, (B) an oily component and (C) water, and weight ratio of the component (B) is 10 or more based on 1 of the component (A).
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: November 20, 2007
    Assignee: Kao Corporation
    Inventors: Hidetaka Iwai, Tomohiko Sano
  • Patent number: 7285284
    Abstract: A cosmetic composition for use as scrubbing agent or a mask uses vitamin C particles or crystals in an oil base, whereby the particles are insoluble in the oil so that they remain as suspended scrubbing particles.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: October 23, 2007
    Inventor: Stephen C. Kuhnau
  • Patent number: 7262224
    Abstract: A cosmetic composition is shown for rejuvenating the appearance of skin with reduced or minimal potential for skin irritation, in the form of a lotion or cream which includes as a major component aloe vera as well as vitamins A, B, C, D and E.
    Type: Grant
    Filed: February 6, 2003
    Date of Patent: August 28, 2007
    Assignee: Hanna Isul Skin Therapy, Inc.
    Inventor: Myong Hun Chong
  • Patent number: 7223384
    Abstract: Cosmetic compositions comprising, in a cosmetically acceptable medium, at least one silicone copolymer with a dynamic viscosity ranging from 1×106 to 100×106 cP and at least one additional silicone. This combination can give cosmetic properties, such as at least one of smoothness, lightness, and softness, without the phenomenon of regressing keratin fibers. These compositions can be used for washing and/or conditioning a keratin material, such as the hair or the skin.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: May 29, 2007
    Assignee: L'Oreal S.A.
    Inventors: Sandrine Decoster, Véronique Douin, Virginie Bailly
  • Patent number: 7208480
    Abstract: A fluid gel obtainable by a process which comprises subjecting a solution comprising a mixture of xanthan and one or more non-gelling polysaccharides selected from galactomannans or glucomannans in a solvent to shear while cooling the solution from a temperature above the gelation temperature of the mixture, and recovering the resulting continuous gel. The gel is useful in cosmetic and pharmaceutical compositions where it may, for instance, be generated in situ.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: April 24, 2007
    Assignee: Chesham Chemicals Limited
    Inventors: Peter Williams, Martina Hickey, David Mitchell
  • Patent number: 7195787
    Abstract: Topical cosmetic compositions for application to the skin comprises a suitable diluent or carrier in combination with a synergistic mixture of three anti-free-radical agents selected from ascorbic acid, its salts, esters, glucosides and glucosamines; tocopherol and its esters; herbal extracts selected from gingko biloba, morus alba, origanum vulgare, panax ginseng, rosmarinus officinalis, birch extract, camellia sinensis, acerola cherry powder and grape seed oil.
    Type: Grant
    Filed: September 7, 2000
    Date of Patent: March 27, 2007
    Assignee: The Boots Company PLC
    Inventors: Melanie Ann Pykett, Ailsa Helen Craig, Edward Galley, Christopher Smith, Stewart Paul Long
  • Patent number: 7192598
    Abstract: The invention provides wet skin treatment compositions for use during bathing. The compositions are activated by water and retained efficiently on skin. The compositions impart desirable benefits to skin, are perceived to absorb quickly on wet skin, and leave the skin feeling clean, but non-greasy.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: March 20, 2007
    Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.
    Inventors: Michael Paul Aronson, Liang Sheng Tsaur
  • Patent number: 7189406
    Abstract: A two-step method for the topical treatment of skin aging and acne and the improvement of skin appearance is disclosed. Compositions for use in this method and a kit containing such compositions are also disclosed. The compositions and methods are effective but gentle enough suitable for daily home use by the consumer.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: March 13, 2007
    Inventor: Dennis Gross
  • Patent number: 7186674
    Abstract: A cleansing composition, which comprises at least one phosphate surfactant, at least one foaming nonionic surfactant and at least one cationic polymer devoid of saccharide groups in an aqueous medium, the composition having the appearance of a transparent gel.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: March 6, 2007
    Assignee: L'Oreal
    Inventors: Veronique Guillou, Laurence Sebillotte-Arnaud, Dominique Bordeaux
  • Patent number: 7186415
    Abstract: Cosmetic or dermatological preparations, which are finely dispersed systems of the oil-in-water or water-in-oil type, comprising 1. an oil phase, 2. an aqueous phase, 3. boron nitride which has both hydrophilic and lipophilic properties, i.e. has amphiphilic character, and thus positions itself at the water/oil interface, and 4. at most 0.5% by weight of one or more emulsifiers and also optionally comprising further cosmetic or pharmaceutical auxiliaries, additives and/or active ingredients.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: March 6, 2007
    Assignee: Beiersdorf AG
    Inventors: Heinrich Gers-Barlag, Anja Müller
  • Patent number: 7179485
    Abstract: This invention discloses, as an article of manufacture, a capsule having a hollow interior and an enclosing wall, referred to as a membrane. The membrane is not soluble in water, but is permeable to water or an aqueous solution. The membrane is comprised of a first material and can also include a second material. When the membrane is comprised of the first material and the second material, then it is referred to as a composite material wherein the first material forms sporting matrix having the second material fixed in the matrix. The first material is a urethane/vinyl hybrid polymer and is not soluble in, reactive with or a solvent for the second material. The second material is a particulate solid, different from the first material, and is not soluble in, reactive with or a solvent for the first material.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: February 20, 2007
    Assignee: Fritz Industries, Inc A Texas Corporation
    Inventors: John H. Schneider, Steven B. Laramay