Bivash R Dasgupta from 10 Watch Hill Rd, Cheshire, CT 06410, age 50, Phone: (617)2568137

Resumes

Manager

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Location:

Phoenix, AZ

Industry:

Consumer Goods

Work:

Unilever
Manager
Unilever Aug 2014 - May 2016
Principal Scientist
Unilever Nov 2007 - Aug 2014
Senior Project Scientist
Unilever Mar 2005 - Nov 2007
Research Scientist
Colgate Palmolive Aug 2004 - Feb 2005
Post Doctoral Research Fellow

Education:

Harvard University Jan 1, 1999 - 2004
Doctorates, Doctor of Philosophy, Physics, Philosophy University of Pennsylvania Jan 1, 1997 - Dec 31, 1999
Master of Science, Masters Indian Institute of Technology, Kanpur Jan 1, 1995 - 1997
Master of Science, Masters Calcutta University 1995 - 1997
Bachelor of Commerce, Bachelors, Accountancy Presidency College Jan 1, 1992 - Dec 31, 1995
Bachelors, Bachelor of Science, Physics Garalgacha High School 1993 - 1995

Skills:

Accounting
Microsoft Excel
Microsoft Office
Microsoft Word
Erp
Powerpoint
Windows
Accounting Applications
Accounts Payable
Budgets
Accounts Receivable
Auditing
Management
Human Resources
Rheology
R&D
Spectroscopy
Chemistry
Materials Science
Personal Care
Polymers
Surfactants
Formulation
Project Management
Science
Characterization
Uv/Vis
Optics
Confocal Microscopy
Skin Care Products
Physics
Fmcg
Research and Development
Collaborative R&D
Colloids
Technology Transfer
Open Innovation
Uv/Vis Spectroscopy
Fast Moving Consumer Goods
Skin Optics
Complex Fluids

Interests:

Environment
Education
Reading
Poverty Alleviation
Science and Technology
Travel

Languages:

English
Hindi
Bengali

Us Patents

Compositions Comprising Fatty Acyl Isethionate Surfactant Product, Alkanoyl Compounds And Triglycerides With Low Level Of Hydrogenation
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US Patent:

8114824, Feb 14, 2012
Filed:

Dec 6, 2010
Appl. No.:

12/960884
Inventors:

Bivash Ranjan Dasgupta - Hamden CT, US
Prabhjyot Singh - Stratford CT, US
Hongjie Liu - Shelton CT, US
Rajendra Mohanlal Dave - Newark NJ, US
Prem Chandar - Closter NJ, US
Assignee:

Conopco, Inc - Englewood Cliffs NJ
International Classification:

A61K 7/50
US Classification:

510130, 510156, 510424, 510426, 510463, 510499
Abstract:

The present invention relates to novel composition containing specific mild surfactant system comprising fatty acyl isethionate product and alkanoyl surfactant. Addition of triglyceride of specific degree of hydrogenation permits the retention of emollient benefit while retaining also “squeaky” feel of soap and maintaining lather stability.

Foam Enhancement Of Fatty Acyl Glycinate Surfactants
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US Patent:

8501808, Aug 6, 2013
Filed:

Jul 12, 2010
Appl. No.:

12/834061
Inventors:

Bivash Ranjan Dasgupta - Hamden CT, US
Prabhjyot Singh - Stratford CT, US
Kavssery Parameswaran Ananthapadmanabhan - Woodbury CT, US
Prem Chandar - Closter NJ, US
Assignee:

Conopco, Inc. - Englewood Cliffs NJ
International Classification:

A01N 37/12
A01N 37/44
A61K 31/195
US Classification:

514561
Abstract:

A personal care cleansing composition is provided which includes a C-Cacyl glycinate salt and a dihydroxypropyl quaternary ammonium salt. Most preferred is sodium cocoyl glycinate in combination with dihydroxypropyl trimethyl ammonium chloride. The quaternary ammonium salt enhances foaming properties of the glycinate salt.

Topical Composition And Method For Improving Skin Characteristics
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US Patent:

20070224136, Sep 27, 2007
Filed:

Mar 27, 2006
Appl. No.:

11/389720
Inventors:

Bivash Dasgupta - Hamden CT, US
Meng Meng Zhang - Shanghai, CN
Qian Zhang - Shanghai, CN
Alexander Lips - New Canaan CT, US
International Classification:

A61K 8/27
A61K 8/29
US Classification:

424059000, 424401000, 977926000
Abstract:

A topical composition and a method for improving skin characteristics are described. The topical composition comprises a mixture physical scatterers having a neat particle size from about 5 to less than about 100 nm and greater than about 300 nm to about 2 microns. The topical composition of the present invention, when applied, results in desirable skin lightening free of reddish and blotchy characteristics such that a 75 micron thick film of the same yields a red intensity (a) of less than 1.

Compositions With Encapsulated Coloring Agents And Method To Impart A Healthy Skin Appearance
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US Patent:

20090155321, Jun 18, 2009
Filed:

Aug 20, 2008
Appl. No.:

12/194667
Inventors:

Lei Huang - Orange CT, US
Zhi-xing Jiang - Southbury CT, US
Bivash Ranjan Dasgupta - Hamden CT, US
Assignee:

CONOPCO, INC., d/b/a UNILEVER - Englewood Cliffs NJ
International Classification:

A61K 8/02
A61Q 19/00
US Classification:

424401
Abstract:

A cosmetic composition and method of imparting a healthy appearance to skin is provided which includes using a composition formed with about 0.1 to about 20% by weight of the composition of beads, from about 1 to about 80% by weight of the beads of a first coloring agent incorporated within a matrix of the beads, and a cosmetically acceptable carrier, the composition having a hue less than 25, the beads being coated and having an exterior color other than that of the first coloring agent.

Cosmetic Compositions And Method Which Impart A Healthy Appearance To Skin
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US Patent:

20090155373, Jun 18, 2009
Filed:

Apr 30, 2008
Appl. No.:

12/111993
Inventors:

Lei Huang - Orange CT, US
Bivash Ranjan Dasgupta - Hamden CT, US
Zhi-xing Jiang - Southbury CT, US
Anthony John Weir - Westport CT, US
Assignee:

CONOPCO, INC., d/b/a UNILEVER - Englewood Cliffs NJ
International Classification:

A61K 9/14
A61Q 19/00
US Classification:

424499, 424489
Abstract:

A cosmetic product and method of imparting a healthy appearance to skin is provided which includes using a composition formed with about 0.1 to about 20% by weight of the composition of beads, from about 1 to about 80% by weight of the beads of a coloring agent incorporated within a matrix of the beads, and a cosmetically acceptable carrier, the composition being delivered from a package with instructions being printed on or associated with the package indicating topical use on skin to impart a healthy appearance, and wherein the skin with the applied composition has a reflectance in the range from 510 to 600 nm, and reflectance amplitude ratios at wavelength 510/540 nm ranging from 1.10 to 1.20 and at wavelength 600/580 nm ranging from 1.35 to 1.65.

Personal Care Implement With Low Active Cleansing Composition
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US Patent:

20120145171, Jun 14, 2012
Filed:

Dec 8, 2010
Appl. No.:

12/962752
Inventors:

Kavssery Parameswaran ANANTHAPADMANABHAN - Woodbury CT, US
Bivash Ranjan DASGUPTA - Hamden CT, US
Prabhjyot SINGH - Stratford CT, US
Assignee:

CONOPCO, INC., D/B/A UNILEVER - Englewood Cliffs NJ
International Classification:

A47K 7/02
US Classification:

132200, 1510493
Abstract:

A personal care implement is disclosed having a water insoluble absorbent/adsorbent layer attached to a water insoluble scrubbing layer and a mild, low active, low viscosity cleansing composition contained in the absorbent/adsorbent layer. A sufficient quantity of the composition is transferred on demand to the scrubbing layer by squeezing the implement. The implement produces copious quantities of lather foam and mild cleansing.

Cosmetic Emulsions With Sunscreens And Conjugated Linoleic Acid
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US Patent:

7172754, Feb 6, 2007
Filed:

Dec 23, 2005
Appl. No.:

11/318417
Inventors:

Jeffrey William Rosevear - Wallingford CT, US
Marcina Siciliano - New Haven CT, US
Brian John Dobkowski - Milford CT, US
Bivash Ranjan Dasgupta - Hamden CT, US
Lei Huang - Orange CT, US
Assignee:

Conopco, Inc. - Englewood Cliffs NJ
International Classification:

A61Q 17/04
A61K 8/00
A61K 8/06
A61K 31/19
US Classification:

424 59, 424 60, 424400, 424401, 514557, 514844, 514847, 514937, 514938, 514969
Abstract:

A cosmetic water-in-oil composition is provided which includes a water-in-oil emulsifying silicone surfactant, organic sunscreen agent and conjugated linoleic acid. The conjugated linoleic acid functions to moderate shine on facial surfaces to which the organic sunscreen agent formulated composition is topically applied.