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 Expert  727744

Expert in Cosmetic Ingredient Chemistry

Available for your Consulting and Expert Witness Needs

Connecticut (CT)
Education Work History Career AccomplishmentsPublicationsConsulting Services Expert Witness

Summary of Expertise: Listed with other top experts in: 
Expert was the chemical expert for cosmetic raw materials used in hair care and color products for Clairol, and has over 30 years experience. He has worked for Bristol-Myers Squibb and P&G, and is inventor or co-inventor on 15 US patents covering synthesis and use of hair colorants, both oxidative and direct. Expert's responsibilities under P&G included writing and/or approving specifications for all raw materials used in hair colorant products globally.

Expert's deepest experience is with the development and manufacture of hair dyes, including oxidative precursors and direct colorants, from invention to commercial production. The majority of his patents are in these areas.


cosmetic product chemistry


cosmetic raw material specification


dye synthesis


hair color product


hair dye


oxidation dye

Show Secondary and Basic Areas of Expertise
Expert may consult nationally and internationally, and is also local to the following cities: New York, New York;  Yonkers, New York;  Bridgeport, Connecticut;  New Haven, Connecticut;  Hartford, Connecticut;  Newark, New Jersey;  Jersey City, New Jersey;  Paterson, New Jersey;  Worcester, Massachusetts;  and Springfield, Massachusetts.

Often requested
with this expert:

Personal Care Cosmetics, Skin Care, INC Regulations,...
Personal Care and OTC Products; New and Existing Product...
Textile Flammability and Dyes, QC for Color, Textile...
Cosmetic Ingredient Chemistry, Natural Personal Care...

Year   Degree   Subject   Institution  
1975   BS   Chemistry   Fairfield University  
1978   MS   Chemistry   State University of New York at Stony Brook  

Work History:
Years   Employer   Title  

2001 to 2009


Procter & Gamble


Senior Scientist


1979 to 2001


Bristol-Myers Squibb


Senior Research Investigator


Career Accomplishments:

Amercian Chemical Society; 30+ years. International Nomenclature Committee, Personal Care Products Council; 13 years

Publications and Patents Summary

15 US patents, 101 foreign equivalents. 5 publications.

Consulting Services:
Click the green button above to contact Expert for a free initial screening call regarding your expert consulting needs.  Expert is available for consulting to corporate, legal and government clients.  Remember, your initial screening call to speak with Expert is free.

Expert Witness:
Recent Litigation Client Requests:
  • Cosmetic product expert testimony for consulting on trade secret misappropriation claim.
Click the green button above to contact Expert for a free initial screening call regarding expert testimony, litigation consulting and support, forensic services, or any related expert witness services.  A few litigation needs include product liability, personal injury, economic loss, intellectual property (patent, trademark, trade secret, copyright), and insurance matters.  Remember, your initial screening call to speak with Expert is free.

Additional Skills and Services:
Supplier and Vendor Location and Selection

Responsible for scaling up in-house, lab-developed syntheses to commercial production at outside manufacturers based on required chemical expertise. Responsible for all technical communication with external chemical manufacturers.


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