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Section: Testing > Efficacy
Efficacy
Industry Insight: Testing the Most Efficient Color Shampoo/Conditioner Duos
In this "Industry Insight," Sabina Wizemann, senior chemist of the Health, Beauty and Environmental Sciences Lab at the Good Housekeeping Institute has evaluated shampoo and conditioner pairs to identify the best performers for hair dye retention. In a recent interview, she explained how she tests these products, analyzes their efficacy and claims, and which duos exemplified the highest efficacy, compared with other products.
Efficacy
[video] Dry Shampoo Efficacy: A Clinical Study
According to Julie Fichot, Ph.D., of Church & Dwight, not all dry shampoos are created equally. In this video interview, she presents efficacy and sensory findings from clinical and consumer studies of the Batiste product. Watch now!
Efficacy
[video] Cosmetics R&D Vlog: Testing Color Retaining Shampoos and Conditioners
In this Cosmetics R&D Vlog entry, Michele Behrens, of
Cosmetics & Toiletries
, gained insights from Sabina Wizemann, senior chemist at the Good Housekeeping Institute, about the company's product testing and which products performed the best.
Efficacy
Image Processing and Analysis to Evaluate the Effects of Porous Polyamide Microspheres in Cosmetics
Described here is an image processing system that compensates for changes in illumination and volunteer position, and two algorithms to quantify skin texture and wrinkles. These methods evaluate skin parameters from a single image without contacting skin. Their abilities are demonstrated here in evaluations of the benefits of porous polyamide ultra-fine powders on skin texture and gloss.
Efficacy
Image Processing and Analysis to Evaluate the Effects of Porous Polyamide Microspheres in Cosmetics
Described here is an image processing system that compensates for changes in illumination and volunteer position, and two algorithms to quantify skin texture and wrinkles. These methods evaluate skin parameters from a single image without contacting skin. Their abilities are demonstrated here in evaluations of the benefits of porous polyamide ultra-fine powders on skin texture and gloss.
Safety/Stability
A Safety, Toxicity and Irritation Testing Primer
To ensure a product’s success, especially in light of ‘clean beauty’ tenets, it must be tested for stability as well as safety and efficacy. The following primer offers an overview of key tests to perform as products are developed and prepared for launch. Click through to the digital magazine for more.
Safety/Stability
PCPC Responds to Breast Cancer Action's Ingredient Safety Allegations
The Personal Care Products Council has taken issue with the Breast Cancer Action’s latest statement alleging products offered to women in philanthropic cosmetic kits dispensed by the PCPC contain chemicals linked to increased cancer risk.
Regional
NSF Launches Testing, Certification and Consulting Program for Cosmetic Safety
Global public health organization NSF International has launched the NSF Cosmetics and Personal Care Program in response to growing concerns from consumers and retailers regarding adulteration, mislabeling and counterfeiting issues.
Regional
Cosmetovigilance Connections: Safety and Concerns Over Light-cured Gel Nails
Cosmetovigilance is necessary for the prevention of potentially undesirable effects from cosmetic products. In relation, UV light used to cure gel manicures is one area with which the CTPA and British Society for Cutaneous Allergy are concerned.
Method/Process
Testing the Safety and Efficacy of Multifunctional Personal Care Products, A Primer
Multifunctional products may offer solutions to consumer challenges but as the needs of consumers grow more complex, so do their safety and efficacy testing. This article provides a primer on these considerations.
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