Patents by Inventor Daniele Cauwet

Daniele Cauwet has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5609856
    Abstract: Composition and process using silicone thiols for the protection of the color of dyed keratinous fibers.The subject of the invention is the use of a thiol-functional polydiorganosiloxane containing in its molecule at least one unit of formula: ##STR1## in which: R denotes a divalent aliphatic radical having from 3 to 26 carbon atoms, optionally interrupted by an ester function and being able to carry ethylene oxide or propylene oxide units or mixtures thereof;R' denotes a monovalent hydrocarbon radical having 1 to 6 carbon atoms, alkoxy having 1 to 4 carbon atoms or trimethylsilyloxy;a denotes an integer equal to 0,1 or 2, the remaining units having the formula: ##STR2## in which: R" represents a C.sub.1 -C.sub.18 alkyl, C.sub.1 -C.sub.6 phenylalkyl or phenyl group;b is an integer denoting 1, 2 or 3;at least 50% of the groups R' and R" representing a methyl radical, as an agent for protecting the color of dyed keratinous fibers.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: March 11, 1997
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet, Jean M. Millequant
  • Patent number: 5478562
    Abstract: The invention relates to a cosmetic composition containing in a cosmetically acceptable medium at least one nonionic surface-active agent of the family of alkyl polyglycosides and/or a polyglycerolated nonionic surface-active agent and at least one polyetherurethane, as well as a process for cosmetic treatment consisting in applying to the skin or the hair a cosmetically effective amount of this composition.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: December 26, 1995
    Assignee: L'Oreal
    Inventors: Daniele Cauwet, Claude Dubief
  • Patent number: 5470551
    Abstract: The present invention relates to the use in cosmetics or in topical application of an aqueous dispersion containing, in a cosmetically acceptable aqueous medium, at least one organopolysiloxane and one crosslinked acrylamide/neutralized 2-acrylamido-2-methylpropanesulfonic acid copolymer, with the proviso that the organopolysiloxane is not a linear dimethylpolysiloxane with a viscosity of less than 10.sup.-1 m.sup.2 /s.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: November 28, 1995
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet
  • Patent number: 5449475
    Abstract: Composition for washing and/or conditioning keratinous substances, containing, in an aqueous medium, 0.1 to 10% by weight, relative to the total weight of the composition, of a copolymer of diallyldialkylammonium units (70-90% by weight) and an acrylic or methacrylic acid (30-10% by weight), and 0.1 to 40% by weight, relative to the total weight of the composition, of an alkyl polyglycoside of formula (I):R(C.sub.6 H.sub.10 O.sub.5).sub.x H (I)or corresponding to the structural formula (II): ##STR1## in which: R denotes an unbranched- or branched-chain C.sub.8 -C.sub.24 alkyl or alkenyl radical or a mixture of such radicals; x being a number from 1 to 15, this composition not containing silicone as a conditioning agent or soap as a detergent agent.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: September 12, 1995
    Assignee: L'Oreal
    Inventors: Daniele Cauwet, Claude Dubief
  • Patent number: 5368850
    Abstract: An aqueous cosmetic or dermatological dispersion for treatment of hair or skin contains the following in an aqueous medium:a) at least one sugar or (C.sub.1 -C.sub.4)alkylsugar, C.sub.4 -C.sub.22 fatty acid mono and/or diester which may be oxyethylenated if necessary; andb) at least one reticulated copolymer of acrylamide and a monomer selected from:(i) ammonium acrylate;(ii) partially or completely neutralized 2-acrylamido 2-methylpropane sulfonic acid;(iii) methacryloyl oxyethyl trimethylammonium chloride.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: November 29, 1994
    Assignee: L'Oreal
    Inventors: Daniele Cauwet, Claude Dubief
  • Patent number: 5324507
    Abstract: The invention relates to a composition for washing keratinous materials, in particular the hair and/or the skin, comprising, in an aqueous medium, at least one hydrocarbon oil, at least one surface-active agent possessing detergent properties and at least one alcohol having 17 to 44 carbon atoms and containing one or two ether and/or thioether or sulphoxide groups, of the formula (I):R.sub.1 --X--[C.sub.2 H.sub.3 (OH)]--CH.sub.2 --Y--R.sub.2 (i)in whichR.sub.1 and R.sub.2, which are identical or different, denote linear C.sub.12 to C.sub.20 alkyl groups;X denotes an oxygen atom, a sulphur atom or a sulphoxide group;Y denotes an oxygen atom, a sulphur atom, a sulphoxide group or a methylene group;in the case where Y denotes a methylene group, the sum of then umber of carbon atoms in R.sub.1 to R.sub.2 ranges from 24 to 40, and when Y does not denote a methylene group, the sum of the carbon atoms in R.sub.1 and R.sub.
    Type: Grant
    Filed: February 6, 1992
    Date of Patent: June 28, 1994
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet
  • Patent number: 5160730
    Abstract: The present invention relates to the use of an aqueous dispersion containing at least an organopolysiloxane and a crosslinked ammonium acrylate/acrylamide copolymer in a cosmetically acceptable aqueous medium in cosmetics for the treatment of hair or of the skin and/or in dermatology.
    Type: Grant
    Filed: October 18, 1990
    Date of Patent: November 3, 1992
    Assignee: L'Oreal
    Inventors: Claude Dubief, Daniele Cauwet
  • Patent number: 5009880
    Abstract: New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic polymer.
    Type: Grant
    Filed: November 4, 1987
    Date of Patent: April 23, 1991
    Assignee: L'Oreal
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4971786
    Abstract: The invention relates to a cosmetic composition for the treatment and care of the hair, containing, in a cosmetically acceptable medium:at least one cationic surfactant agent of formula (I): ##STR1## in which R.sub.1 denotes a mixture of alkenyl and/or alkyl radicals having from 14 to 22 carbon atoms, derived from tallow fatty acids;at least one quaternized hydroxyalkylcellulose polymer; andat least one ethoxylated copolymer of dimethylsiloxane/3-hydroxypropylmethylsiloxane.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: November 20, 1990
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Daniele Cauwet
  • Patent number: 4871530
    Abstract: A cosmetic composition suitable for the treatment of the hair or of the skin in the form of a delayed-foaming gel, which comprises, in a cosmetically acceptable aqueous medium, at least one surface-active agent, at least one heterobiopolysaccharide and at least one delayed-foaming agent which is able to form a foam after the composition is spread on the hair or the skin.
    Type: Grant
    Filed: March 19, 1987
    Date of Patent: October 3, 1989
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claude Dubief, Daniele Cauwet
  • Patent number: 4842849
    Abstract: The treatment of keratin substances is described which comprises applying thereto at least one polymer containing one or more cationic groups in combination with an anionic polymer containing vinylsulphonic units of the formula: ##STR1## in which M denotes hydrogen, an alkali metal or alkaline earth metal or an ammonium or amine group, this anionic polymer optionally containing units derived from one or more cosmetically acceptable comonomers.
    Type: Grant
    Filed: October 30, 1987
    Date of Patent: June 27, 1989
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Jean Mondet, Daniele Cauwet
  • Patent number: 4719099
    Abstract: New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic polymer.
    Type: Grant
    Filed: June 27, 1985
    Date of Patent: January 12, 1988
    Assignee: L'OREAL
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4673568
    Abstract: Cosmetic composition for hair treatment and care containing at least one water-dispersible cationic surfactant, at least one water-soluble quaternized protein and at least one cationic silicone polymer.This composition is a shampoo, a rinsed or non-rinsed lotion, a restructuring composition or a composition for blow-drying, or a composition for permanent-waving, which are in the form of dispersion, gel, or foam.This composition confers advantageous cosmetic characteristics to hair in respect of disentangling, softness, shape-retention, liveliness and the absence of static electricity; it makes hair ends smoother and promotes quicker hair drying.
    Type: Grant
    Filed: December 31, 1984
    Date of Patent: June 16, 1987
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claude Dubief, Daniele Cauwet
  • Patent number: 4638822
    Abstract: The invention relates to a hair-setting process which consists of applying to the hair, in a first stage, at least one cationic polymer and at least one anionic polymer in a solvent medium, then drying the hair thus treated, and wetting or rinsing the dried hair immediately after drying with an aqueous composition and setting and drying the hair.
    Type: Grant
    Filed: July 21, 1983
    Date of Patent: January 27, 1987
    Assignee: L'Oreal
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4597962
    Abstract: A cosmetic composition for the treatment and care of hair, containing (a) at least one cationic surface-active agent which can be dispersed in water, (b) at least one water-soluble quaternized cationic polymer of the ionene type and (c) at least one cationic silicone polymer is disclosed.
    Type: Grant
    Filed: June 28, 1984
    Date of Patent: July 1, 1986
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claude Dubief, Daniele Cauwet
  • Patent number: 4445521
    Abstract: New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic polymer.
    Type: Grant
    Filed: August 22, 1980
    Date of Patent: May 1, 1984
    Assignee: L'Oreal
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4402977
    Abstract: The invention related to a composition used in the treatment of keratin substances which contains at least one amphoteric polymer containing units A and B randomly distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denotes a unit derived from an acid monomer containing one or more carboxyl or sulphonyl groups, or alternatively A and B can denote a cationic polymer chain containing secondary or tertiary amine groups or quaternary ammonium groups, in which chain at least one of the amine groups carries a carboxyl or sulphonyl group joined via a hydrocarbon radical, or alternatively A and B form part of a chain of a polymer with alpha, beta-dicarboxyethylene units, in which one of the carboxyl groups has been reacted with a polyamine containing one or more primary, secondary or tertiary amine groups, and at least one anionic polymer containing one or more carboxyl or sulphonyl groups.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: September 6, 1983
    Assignee: L'Oreal
    Inventors: Jean F. Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4304563
    Abstract: The invention relates to compositions based on a cationic polymer and a fluorine derivative for the treatment of keratinic material. The cationic polymer is a substantive polymer and the fluorine derivative has the formula Gf--Z or (Gf--O).sub.2 --PO.sub.2 H wherein Z represents --COOH, --SO.sub.3 H, --OSO.sub.3 H, --OPO.sub.2 H and --OPO.sub.3 H.sub.2 and Gf represents ##STR1## wherein m ranges from 1 to 20, s is equal to 0 or 1, t ranges from 0 to 20 and R.sub.1 is alkyl having 1-20 carbon atoms. These compositions permit principally to remedy for a prolonged period of time the problem of the re-appearance of an oily appearance of hair.
    Type: Grant
    Filed: September 11, 1979
    Date of Patent: December 8, 1981
    Assignee: Societe Anonyne dite: L'Oreal
    Inventors: Jean F. Grollier, Claire Fiquet, Claude Dubief, Chantal Fourcadier, Daniele Cauwet
  • Patent number: 4240450
    Abstract: New compositions for the treatment of keratin material, in particular human hair, skin and nails are provided comprising a combination of a cationic polymer with an anionic polymer. Surprisingly the anionic polymer can be retained well on the hair, even after rinsing, when applied with the cationic polymer.
    Type: Grant
    Filed: March 14, 1978
    Date of Patent: December 23, 1980
    Assignee: L'Oreal
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet
  • Patent number: 4213960
    Abstract: The invention relates to cosmetic compositions for conditioning the hair, which contain polyaminoamides and quaternary ammonium homopolymers or compolymers.
    Type: Grant
    Filed: March 1, 1978
    Date of Patent: July 22, 1980
    Assignee: L'Oreal
    Inventors: Jean-Francois Grollier, Claire Fiquet, Chantal Fourcadier, Claude Dubief, Daniele Cauwet