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Lei Huang
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Orange, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Use of chelating agents for improving color stability of resorcinol
Patent number
11,478,411
Issue date
Oct 25, 2022
Conopco, Inc.
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition for coloring skin and method for coloring skin
Patent number
10,413,485
Issue date
Sep 17, 2019
Conopco, Inc.
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cosmetic emulsions with sunscreens and conjugated linoleic acid
Patent number
7,172,754
Issue date
Feb 6, 2007
Conopco, Inc.
Jeffrey William Rosevear
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
ANTIMICROBIAL COMPOSITION
Publication number
20240197588
Publication date
Jun 20, 2024
CONOPCO, INC., D/B/A UNILEVER
Prem CHANDAR
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MOISTURIZING ANTIBACTERIAL COMPOSITION
Publication number
20230301886
Publication date
Sep 28, 2023
CONOPCO, INC., D/B/A UNILEVER
Prem CHANDAR
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC COMPOSITION WITH ENHANCED COLOR STABILITY FOR RETINOIC ACI...
Publication number
20230240958
Publication date
Aug 3, 2023
CONOPCO, INC., D/B/A UNILEVER
Hasiba BEKTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC COMPOSITION WITH ENHANCED COLOR STABILITY
Publication number
20220323324
Publication date
Oct 13, 2022
CONOPCO, INC., D/B/A UNILEVER
Hasiba BEKTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
RED COLORANT FREE OF COCHINEAL RED AND COMPOSITIONS COMPRISING THE...
Publication number
20220000741
Publication date
Jan 6, 2022
Conopco, Inc., d/b/a UNILEVER
Lei HUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
USE OF CHELATING AGENTS FOR IMPROVING COLOR STABILITY OF RESORCINOL
Publication number
20190358140
Publication date
Nov 28, 2019
CONOPCO, INC., D/B/A UNILEVER
Lei HUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITION FOR COLORING SKIN AND METHOD FOR COLORING SKIN
Publication number
20140227332
Publication date
Aug 14, 2014
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SUNLESS TANNING COMPOSITION INSURING EFFECTIVE APPLICATION TO SKIN
Publication number
20110091396
Publication date
Apr 21, 2011
CONOPCO, INC., D/B/A UNILEVER
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PEARLESCENT LIQUID COSMETIC COMPOSITION
Publication number
20100105742
Publication date
Apr 29, 2010
CONOPCO, INC., D/B/A UNILEVER
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITIONS WITH ENCAPSULATED COLORING AGENTS AND METHOD TO IMPART...
Publication number
20090155321
Publication date
Jun 18, 2009
CONOPCO, INC., D/B/A UNILEVER
Bijan Harichian
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COSMETIC COMPOSITIONS AND METHOD WHICH IMPART A HEALTHY APPEARANCE...
Publication number
20090155373
Publication date
Jun 18, 2009
CONOPCO, INC., D/B/A UNILEVER
Lei Huang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE