Most Popular in Testing
- Heat Protection Getting Warmer: Specialty Silicones for Hair
- Nonreactive Paths to Internal Changes: Modifying Hair’s Structure from the Inside, Part 2
- Testing and Developing a Sugar-derived Surfactant Blend for Delicate Skin
- Evaluating the Physiochemical Properties of Emollient Esters for Cosmetic Use
- Evaluating 1,3-Propanediol for Potential Skin Effects
- How to Prove 'Rub-resistant' Sun Protection
- Measuring Hair Strength, Part I: Stress-Strain Curves
- Zeta Potential and Particle Size to Predict Emulsion Stability
- VIDEO: P&G Scientists on Claims Substantiation in Anti-dandruff Care
- 'Zapping' Sensitive Skin: Capsaicin Tests Show Embelia concinna Comforts Irritation
Recent in Testing (page 27 of 32)
Apr 30, 2007 | Robert Holtz, BioInnovation Laboratories
Several interesting and promising approaches to in vitro skin sensitization testing are in development. Perhaps it will not be long before they are deemed valid and reliable alternatives to animal testing.
Mar 27, 2007
Skin penetration is of great interest to personal care formulators for many reasons. Following are a few recent findings.
Mar 2, 2007 | Phil Cummins, PhD, Estée Lauder
To monitor or anticipate what can happen in the creation of a cosmetic product when components are combined and as time passes is no trivial task especially when compounded with the psychophysical needs for the product to fit a specific concept and to spread, feel, pour and appear elegant.
Mar 2, 2007 | Hongbo Zhai, MD, and Howard I. Maibach, MD, University of California at San Francisco School of Medicine
Described here was an in vivo model to determine antioxidative capacity of a topical skin care emulsion versus the emulsion’s vehicle on human skin that was exposed to UVR. Results suggest the test emulsion and its vehicle control inhibited the induction of erythema and reduced inflammation caused by the UV exposure.
Feb 12, 2007
Reducing animal use for testing drugs and cosmetics was the focus of a recent congress held in Chennai, India.
Feb 1, 2007 | Robert Holtz, BioInnovation Laboratories
The methods described in this article highlight some of the markers that can be used to assess the UV protective effects of a test material. All of these markers represent either an index of UV-induced damage to the cell or the cell’s response to the damage.
Jan 3, 2007
The EPAA recently presented a report covering the actions made toward the replacement, reduction and refinement of animal testing.
Jan 2, 2007
Fluid Imaging Technologies has launched a particle analysis instrument that permits 23 measurement parameters.
Dec 1, 2006 | G. Guglielmini, Sinerga SpA
This article describes two sophisticated techniques to measure the diameter of emulsion droplets on the nanometer scale and uses those techniques to test a new emulsifying agent capable of spontaneously creating emulsions with droplet sizes smaller than 300 nm.
Dec 1, 2006 | Jennifer A. Davis and R. Randall Wickett, PhD College of Pharmacy, University of Cincinnati
This brief review provides an insight into the current standing of sensitive skin research, including recent findings on the possible role of nerve growth factor as an underlying mechanism and predictive tool for sensitive skin.
Nov 9, 2006
BASF has signed a cooperation agreement with the Center of Excellence in Biocatalysis, Biotransformation and Biomanufacturing (CoEBio3) in Manchester, UK.
Sep 25, 2006
Ciba Specialty Chemicals has submitted a master file to the US Food and Drug Association (FDA) for its new antimicrobial test method...
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Between The Covers Discover:
- Amino acid distribution and biochemistry
- Examination of strength and anti-breakage product claims
- Hair: growth cycle, heat protection, shine, and color intensity and retention
- Overview of shampoos and issues relating to surfactants
- Science of hair color including chemical reactions and formulations
- Ethnic differences in hair and absorption of materials
- Evaluate and quantify visual properties of hair
- Dandruff-Causes and biology of the condition
- Hair styling products and polymers
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Finally! This book offers practical approach to the formulation chemist’s day-to-day endeavors by: addressing the innumerable challenges facing the chemist both in design and at bench, such as formulating with/for specific properties; offering valuable “tips” to troubleshooting issues regarding ingredient selection and interaction, regulatory concerns that must be addressed early in development, and the extrapolation of preservative systems; exploring the advantages and limitations of raw materials; addressing scale-up and pilot production process and concerns; and much more.Order your copy today.