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For the Inventor, By the Inventor

Antony, France

Quang L N'Guyen

USPTO Granted Patents = 21

Average Co-Inventor Count = 2.7

ph-index = 10

Forward Citations = 208(Granted Patents)


Company Filing History:

goldMedal17 out of 5,066 
 
L'oreal
 patents
silverMedal4 out of 137 
 
Societe Anonyme Dite: L'oreal
 patents

Years Active: 1983-2001

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21 patents (USPTO):Explore Patents
1. 6316012 - Cosmetic or pharmaceutical composition comprising, in combination, a peroxidase and an anti-singlet oxygen agent (2001-11-13),
2. 5925363 - Cosmetic composition containing, in combination, a superoxide-dismutase (1999-07-20),
3. 5730962 - Depigmenting cosmetic or dermatologic composition containing a (1998-03-24),
4. 5667792 - Derivatives of 2,5-dihydroxyphenylcarboxylic acids, and their (1997-09-16),
5. 5637756 - Derivatives of 2,5-dihydroxyphenylcarboxylic acid (1997-06-10),
6. 5587173 - Utilization of derivatives of 2,5 dihydroxyphenyl-carboxylic acid amides (1996-12-24),
7. 5587171 - Cosmetic of dermopharmaceutical composition containing, in combination, (1996-12-24),
8. 5585105 - Utilization of derivatives of 2,5-dihydroxyphenylcarboxylic acids, their (1996-12-17),
9. 5547658 - Cosmetic composition containing melaninlike pigments in combination with (1996-08-20),
10. 5516507 - Dermatological glutathione alkyl ester composition and a process for (1996-05-14),
11. 5449518 - Utilization of derivatives of 2,5-dihydroxyphenyl-carboxylic acids, (1995-09-12),
12. 5431912 - Cosmetic or dermopharmaceutical composition containing, in combination, (1995-07-11),
13. 5352438 - Anti-free radical topical composition based on dismutase superoxide and (1994-10-04),
14. 5250513 - Antioxidant system based on a basic amino acid in combination with a (1993-10-05),
15. 5164185 - Pharmaceutical and cosmetic depigmentation compositions with a caffeic (1992-11-17),

Title: Quang L N'Guyen: Innovator in Cosmetic Science

Introduction

Quang L N'Guyen, based in Antony, France, is a prolific inventor with a remarkable portfolio of 21 patents primarily focused on cosmetic and pharmaceutical compositions. His groundbreaking work has contributed significantly to advancements in skin and hair care, particularly in preventing and combating damage caused by free radicals.

Latest Patents

Among Quang L N'Guyen's latest patents is a composition aimed at preventing damage to healthy skin, hair, or mucous membranes caused by free radicals. This innovative formulation combines a peroxidase with an anti-singlet oxygen agent. The composition is free of peroxide and includes specific ratios of lactoperoxidase and selected antioxidants like quinolines, polyphenols, and carotenoids. Another notable patent encompasses a cosmetic composition featuring a superoxide dismutase combined with a melanin pigment, designed to combat cell aging while providing protection against free radical damage to skin, hair, and mucosa.

Career Highlights

Quang L N'Guyen has made significant contributions to the field while working with renowned companies, including L’Oréal. His expertise and innovative thinking have played a pivotal role in developing advanced cosmetic solutions aimed at enhancing skin and hair health.

Collaborations

Throughout his career, Quang L N'Guyen has collaborated with notable professionals such as Alex M Junino and Marie-Alix Bourboulon. These collaborations have fostered innovation and driven the development of cutting-edge cosmetic technologies.

Conclusion

Quang L N'Guyen exemplifies the spirit of innovation in the field of cosmetic science. With a focus on harnessing natural compounds to protect and rejuvenate the skin and hair, his patents reflect a commitment to advancing personal care solutions for better health outcomes. His contributions continue to influence the industry and inspire future innovations.

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