Patents by Inventor Jean-François Michelet

Jean-François Michelet 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).

Pyrimidine 3-oxide compounds for inducing/stimulating hair growth and/or retarding hair loss

Patent number: 6511659

Abstract: Hair growth-/hair loss-affecting cosmetic/therapeutic compositions contain an effective amount of at least one 2-amino-4-alkylaminopyrimidine 3-oxide having the structural formula (I): in which R1 is an alkyl radical having from 5 to 20 carbon atoms, and Z is either a hydrogen atom or a radical —OR2, wherein R2 is an alkyl radical having from 1 to 12 carbon atoms, or an acyl derivative or acid addition salt thereof.

Type: Grant

Filed: June 6, 2001

Date of Patent: January 28, 2003

Assignee: Societe L'Oreal S.A.

Inventors: Yann Mahe, Jean-François Michelet, Patrick Pichaud, Jean-Baptiste Galey
Treating skin afflictions/conditions with 2-amino-4-alkylaminopyrimidine 3-oxide compounds

Patent number: 6455054

Abstract: Skin-soothing, -calmant and/or anti-inflammatory amounts of at least one 2-amino-4-alkylaminopyrimidine 3-oxide are well suited for therapeutically treating such afflictions/conditions of human skin as sensitive skin, skin discomfort, tautness, itchiness or swelling of the skin, blotchy red skin, or sensations of warming or burning of the skin.

Type: Grant

Filed: November 12, 1999

Date of Patent: September 24, 2002

Assignee: Societe l'Oreal S.A.

Inventors: Yann Mahe, Jean-François Michelet, Lionel Breton
Use, in cosmetic preparations, of prostaglandin EP-2 and/or EP-4 receptor antagonists to attenuate, reduce or stop the growth of head hair and other hairs

Publication number: 20020052414

Abstract: The present invention relates to a use, in cosmetic preparations, of prostaglandin EP-2 and/or EP-4 receptor antagonists to attenuate, reduce or stop the growth of head hair and other hairs, and to the cosmetic treatment process using these compositions.

Type: Application

Filed: July 30, 2001

Publication date: May 2, 2002

Inventors: Bruno Bernard, Jean Francois Michelet, Yann Mahe
Use of prostaglandin EP-3 receptor antagonists as cosmetic agents for attenuating, reducing or stopping the loss of head hair and other hairs

Publication number: 20020052416

Abstract: The invention relates to the use of prostaglandin EP-3 receptor antagonists as cosmetic agents for attenuating, reducing or stopping the loss of head hair and other hairs.

Type: Application

Filed: July 30, 2001

Publication date: May 2, 2002

Inventors: Jean Francois Michelet, Yann Mahe, Bruno Bernard
Use, in cosmetic preparations, of prostaglandin EP-3 receptor agonists to attenuate, reduce or stop the growth of head hair and other hairs

Publication number: 20020045659

Abstract: The present invention relates to a use of prostaglandin E2 (EP-3) receptor agonists to attenuate, reduce or stop the growth of head hair and other hairs, in cosmetic preparations, and to the cosmetic treatment process using these compositions.

Type: Application

Filed: July 30, 2001

Publication date: April 18, 2002

Inventors: Jean Francois Michelet, Yann Mahe, Bruno Bernard
Use of non-prostanoic agonists of prostaglandin EP-2 and/or EP-4 receptors as cosmetic agents for attenuating, reducing or stopping the loss of head hair and other hairs

Publication number: 20020044953

Abstract: The invention relates to the use of non-prostanoic agonists of prostaglandin EP-2 and/or EP-4 receptors as cosmetic agents for attenuating, reducing or stopping the loss of head hair and other hairs.

Type: Application

Filed: July 30, 2001

Publication date: April 18, 2002

Inventors: Jean Francois Michelet, Yann Mahe, Bruno Bernard
TREATING SKIN AFFLICTIONS/CONDITIONS WITH 2-AMINO-4-ALKYLAMINOPYRIMIDINE 3-OXIDE COMPOUNDS

Publication number: 20010051139

Abstract: Skin-soothing, -calmant and/or anti-inflammatory amounts of at least one 2-amino-4-alkylaminopyrimidine 3-oxide are well suited for therapeutically treating such afflictions/conditions of human skin as sensitive skin, skin discomfort, tautness, itchiness or swelling of the skin, blotchy red skin, or sensations of warming or burning of the skin.

Type: Application

Filed: November 12, 1999

Publication date: December 13, 2001

Inventors: YANN MAHE, JEAN-FRANCOIS MICHELET, LIONEL BRETON
Pyrimidine 3-oxide compounds for inducing/stimulating hair growth and/or retarding hair loss

Publication number: 20010044444

Abstract: Hair growth-/hair loss-affecting cosmetic/therapeutic compositions contain an effective amount of at least one 2-amino-4-alkylaminopyrimidine 3-oxide having the structural formula (I): 1

Type: Application

Filed: June 6, 2001

Publication date: November 22, 2001

Inventors: Yann Mahe, Jean-Francois Michelet, Patrick Pichaud, Jean-Baptiste Galey

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