Quang L. N'Guyen

Person

Antony, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Combination of a light ray with a cytochrome C oxidase substrate pa...
- Patent number 9,827,311
- Issue date Nov 28, 2017
- L'Oreal
- Julien Laboureau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of green light to activate L-amino acid oxidase
- Patent number 9,750,675
- Issue date Sep 5, 2017
- L'Oreal
- Julien Laboureau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of a light ray with a cytochrome C oxidase substrate pa...
- Patent number 9,119,798
- Issue date Sep 1, 2015
- L'Oreal
- Julien Laboureau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of a retinoid with a polyamine polymer
- Patent number 6,344,206
- Issue date Feb 5, 2002
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic or pharmaceutical composition comprising, in combination,...
- Patent number 6,316,012
- Issue date Nov 13, 2001
- L'Oreal
- Quang lan N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Combination of a retinoid with a polyamine polymer
- Patent number 6,162,448
- Issue date Dec 19, 2000
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for stabilizing ascorbic acid based on a phosphonic acid der...
- Patent number 6,110,476
- Issue date Aug 29, 2000
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing a non-photocatalytic metal oxide and tocophe...
- Patent number 6,103,247
- Issue date Aug 15, 2000
- L'Oreal
- Boudiaf Boussouira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing a non-photocatalytic metal oxide and tocophe...
- Patent number 5,961,993
- Issue date Oct 5, 1999
- L'Oreal
- Boudiaf Boussouira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Melatonin derivative dermocosmetic compositions for whitening/depig...
- Patent number 5,932,608
- Issue date Aug 3, 1999
- Societe L'Oreal S.A.
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition containing, in combination, a superoxide-dismu...
- Patent number 5,925,363
- Issue date Jul 20, 1999
- L'Oreal
- Christian Colin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing a non-photocatalytic metal oxide and tocophe...
- Patent number 5,910,311
- Issue date Jun 8, 1999
- L'Oreal
- Boudiaf Boussouira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Depigmenting cosmetic or dermatologic composition containing a benz...
- Patent number 5,730,962
- Issue date Mar 24, 1998
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing a non-photocatalytic metal oxide and tocophe...
- Patent number 5,695,771
- Issue date Dec 9, 1997
- L'Oreal
- Boudiaf Boussouira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic or pharmaceutical composition containing a combination of...
- Patent number 5,686,082
- Issue date Nov 11, 1997
- L'Oreal
- Quang-Lan N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of a spin trap in a cosmetic or dermatological composition
- Patent number 5,679,691
- Issue date Oct 21, 1997
- L'Oreal
- Alain Ribier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of 2,5-dihydroxyphenylcarboxylic acids, and their utili...
- Patent number 5,667,792
- Issue date Sep 16, 1997
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition containing a superoxide dismutase and a porphyrin
- Patent number 5,650,137
- Issue date Jul 22, 1997
- L'Oreal
- Quang Lan Nguyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Derivatives of 2,5-dihydroxyphenylcarboxylic acid
- Patent number 5,637,756
- Issue date Jun 10, 1997
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stabilized cosmetic or dermatological composition containing severa...
- Patent number 5,607,921
- Issue date Mar 4, 1997
- L'Oreal
- Dominique Bernard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing a non-photocatalytic metal oxide and tocophe...
- Patent number 5,589,179
- Issue date Dec 31, 1996
- L'Oreal
- Boudiaf Boussouira
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic of dermopharmaceutical composition containing, in combinat...
- Patent number 5,587,171
- Issue date Dec 24, 1996
- L'Oreal
- Quang L. N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Utilization of derivatives of 2,5 dihydroxyphenyl-carboxylic acid a...
- Patent number 5,587,173
- Issue date Dec 24, 1996
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids,...
- Patent number 5,585,105
- Issue date Dec 17, 1996
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Use of a spin trap in a cosmetic or dermatological composition
- Patent number 5,569,663
- Issue date Oct 29, 1996
- L'Oreal
- Alain Ribier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic composition containing melaninlike pigments in combination...
- Patent number 5,547,658
- Issue date Aug 20, 1996
- L'Oreal
- Isabelle Hansenne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dermatological glutathione alkyl ester composition and a process fo...
- Patent number 5,516,507
- Issue date May 14, 1996
- L'Oreal
- Quang L. N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Utilization of derivatives of 2,5-dihydroxyphenyl-carboxylic acids,...
- Patent number 5,449,518
- Issue date Sep 12, 1995
- L'Oreal
- Alex Junino
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cosmetic or dermopharmaceutical composition containing, in combinat...
- Patent number 5,431,912
- Issue date Jul 11, 1995
- L'Oreal
- Quang L. N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Anti-free radical topical composition based on dismutase superoxide...
- Patent number 5,352,438
- Issue date Oct 4, 1994
- L'Oreal
- Quang L. N'Guyen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
COMBINATION OF A LIGHT RAY WITH A CYTOCHROME C OXIDASE SUBSTRATE PA...
- Publication number 20160015812
- Publication date Jan 21, 2016
- L'Oreal
- Julien LABOUREAU
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COMBINATION OF A LIGHT RAY AND A LIPASE-BIOCONVERTIBLE COMPOUND FOR...
- Publication number 20110130704
- Publication date Jun 2, 2011
- L'Oreal
- Francine Baldo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMBINATION OF A LIGHT RAY WITH A CYTOCHROME C OXIDASE SUBSTRATE PA...
- Publication number 20110046538
- Publication date Feb 24, 2011
- L'Oreal
- Julien Laboureau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
USE OF GREEN LIGHT TO ACTIVATE L-AMINO ACID OXIDASE
- Publication number 20100228181
- Publication date Sep 9, 2010
- L'Oreal
- Julien Laboureau
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Quang L. N'Guyen

Person

Patents Grantslast 30 patents

Combination of a light ray with a cytochrome C oxidase substrate pa...

Use of green light to activate L-amino acid oxidase

Combination of a light ray with a cytochrome C oxidase substrate pa...

Combination of a retinoid with a polyamine polymer

Cosmetic or pharmaceutical composition comprising, in combination,...

Combination of a retinoid with a polyamine polymer

System for stabilizing ascorbic acid based on a phosphonic acid der...

Composition containing a non-photocatalytic metal oxide and tocophe...

Composition containing a non-photocatalytic metal oxide and tocophe...

Melatonin derivative dermocosmetic compositions for whitening/depig...

Cosmetic composition containing, in combination, a superoxide-dismu...

Composition containing a non-photocatalytic metal oxide and tocophe...

Depigmenting cosmetic or dermatologic composition containing a benz...

Composition containing a non-photocatalytic metal oxide and tocophe...

Cosmetic or pharmaceutical composition containing a combination of...

Use of a spin trap in a cosmetic or dermatological composition

Derivatives of 2,5-dihydroxyphenylcarboxylic acids, and their utili...

Cosmetic composition containing a superoxide dismutase and a porphyrin

Derivatives of 2,5-dihydroxyphenylcarboxylic acid

Stabilized cosmetic or dermatological composition containing severa...

Composition containing a non-photocatalytic metal oxide and tocophe...

Cosmetic of dermopharmaceutical composition containing, in combinat...

Utilization of derivatives of 2,5 dihydroxyphenyl-carboxylic acid a...

Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids,...

Use of a spin trap in a cosmetic or dermatological composition

Cosmetic composition containing melaninlike pigments in combination...

Dermatological glutathione alkyl ester composition and a process fo...

Utilization of derivatives of 2,5-dihydroxyphenyl-carboxylic acids,...

Cosmetic or dermopharmaceutical composition containing, in combinat...

Anti-free radical topical composition based on dismutase superoxide...

Patents Applicationslast 30 patents

COMBINATION OF A LIGHT RAY WITH A CYTOCHROME C OXIDASE SUBSTRATE PA...

COMBINATION OF A LIGHT RAY AND A LIPASE-BIOCONVERTIBLE COMPOUND FOR...

COMBINATION OF A LIGHT RAY WITH A CYTOCHROME C OXIDASE SUBSTRATE PA...

USE OF GREEN LIGHT TO ACTIVATE L-AMINO ACID OXIDASE