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Sensory
New in Sensory (page 1 of 3)
Aug 01, 2011 | 02:12 PM CDT
Evaluating Hair Conditioning with Instrumental Combing
By: Trefor Evans, PhD, TRI/Princeton
When formulating a hair care product, there is often a need for testing that validates the product’s technical performance. This testing provides guidance to create formulas with appropriate performance, while also communicating the product’s message to the consumer. This article discusses the use of instrumental combing measurements when formulating hair conditioning products.
May 24, 2011 | 10:54 AM CDT
Benchmarking Study to Examine Shampoo, Conditioner Rinse Profiles
TRI/Princeton is offering a benchmarking study on the rinsing of shampoos and conditioners to allow manufacturers a lower cost option for product testing, as compared with individual tests.
Jan 19, 2011 | 08:03 AM CST
R&D Awards Finalists Announced
Cosmetics & Toiletries magazine has announced the finalists for its 2011 R&D Awards, which will honor one new ingredient for its design and one finished product for the craft of its formulation. Winners will be announced at In-Cosmetics in Milan.
Nov 30, 2010 | 04:35 PM CST
Evaluating the Physiochemical Properties of Emollient Esters for Cosmetic Use
By: Mihaela Gorcea and Donna Laura, International …
This study assesses the physicochemical properties of four known cosmetic emollient esters in vitro to predict their sensorial benefits and correlate their properties with in vivo sensory attributes. This evaluation serves as a guide to selecting specific emollient esters for various cosmetic applications and to predicting their sensory attributes.
Nov 01, 2010 | 01:51 PM CDT
Fluorescence Laser Scanning Confocal Microscopy to Assess the Penetration of Low Molecular Protein Hydrolyzates Into Hair
By: Olga Freis and Dominique Gauché, Laboratoires …
The present study uses confocal laser scanning fluorescence microscopy to assess the penetration of protein hydrolyzates into hair. While higher amounts of protein were found in the cuticle, still significant quantities were observed in the cortical parts of hair, and this penetration was enhanced by longer incubation times.
Oct 01, 2010 | 10:50 AM CDT
TRI/Princeton Forms Group to Advance Measurement Techniques
TRI/Princeton announced it has formed a Measurement Service and Claims Support group to expand its personal care product performance and claims support test methods with new measurement techniques.
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Jul 14, 2010 | 09:25 AM CDT
Tools to Predict, Assess and Standardize Successful Color Cosmetics
Cosmetic companies have borrowed quality control methods from other industries that have product attributes such as color, gloss and texture down to a science. Specialized in such areas, X-Rite has developed tools to enable cosmetic companies to predict future color trends as well as set standards by which future cosmetics will be benchmarked.
Sep 01, 2009 | 11:40 AM CDT
Falling Ball Viscometer for Newtonian Fluid Measurement
Brookfield Engineering celebrates its 75th anniversary with the introduction of the Falling Ball Viscometer, an instrument to assess the dynamic viscosity of transparent Newtonian fluids.
Mar 11, 2009 | 09:44 AM CDT
Calling All Chemists, Formulators and Researchers
Are you sitting on a research “gold mine”? Get your work published! Cosmetics & Toiletries magazine is interested in your research as it pertains to cosmetics and personal care R&D.
Feb 23, 2009 | 02:31 PM CST
Much Ado About Nothing: Cosmetics Testing with a Placebo
By: Johann W. Wiechers, PhD, JW Solutions
In this column, the author investigates the source of the placebo effect. In addition, he asks the question: Must cosmetics testing always incorporate tests against a placebo?