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Bath/Shower
New in Bath/Shower (page 1 of 3)
Apr 01, 2013 | 02:22 PM CDT
PEG-2 Caprylylamine: A New Adjuvant Surfactant to Boost Lather Rate
By: Shou Ooshida, Kawaken Fine Chemical Co., Ltd.
PEG-2 caprylylamine, when used as an adjuvant surfactant formulated in a basic cleanser, can significantly increase lathering rate, as sensory evaluations, dynamic and static surface tension measurements, and the Ross-Miles method show here. Mechanisms of action for this new field of research also are discussed.
Mar 26, 2013 | 04:24 PM CDT
Water-soluble Phosphate Polymers in Bar Soap for Controlled Release of Antimicrobial Silver
By: David M. Healy, Giltech Ltd., Ayr, U.K.
This paper presents data on the antimicrobial performance of a silver ion-releasing phosphate polymer incorporated into a bar soap product. Two studies test the speed, efficacy and longevity of the antimicrobial effect, highlighting the potential of these materials for the controlled, sustained release of bioactive metal ions in cosmetic products.
Jan 04, 2013 | 10:04 AM CST
Structured Surfactant Systems for Improved Lasting Deposition of Perfume on Skin and Hair
By: Caroline Mabille, PhD, Rhodia Aubervilliers R…
To maximize perfume delivery from structured cleansing formulations, the fragrance must be introduced before structuring the formulation into multilamellar vesicles. Structured formulations fragranced in such a way are shown here to improve perfume deposition and duration versus micellar systems, with no negative impact on perfume burst during use.
Jan 04, 2013 | 10:00 AM CST
Bar Soap Containing Water-soluble Phosphate Polymers for Controlled Release of Antimicrobial Silver and Other Bioactive Metal Ions
By: David M. Healy, Giltech Ltd.
This paper presents data on the antimicrobial performance of a silver ion-releasing phosphate polymer incorporated into a bar soap product. Two studies test the speed, efficacy and longevity of the antimicrobial effect, highlighting the potential of these materials for the controlled, sustained release of bioactive metal ions in cosmetic products.
Aug 15, 2012 | 01:13 PM CDT
Polyacrylate-33 for Thickening and Suspending in Low Surfactant Cleansers
By: Monique Adamy, Anne-France Leron, Charles Phan…
Described herein is a hydrophobically-modified acrylic copolymer, polyacrylate-33, which is designed for low-to-medium surfactant-containing cleansers. The ingredient is shown to display high thickening efficiency and good suspension properties and shear-thinning rheology in sulfate-based and sulfate-free chassis. Further, it enables transparent formulations in the presence of salt with improved foaming and sensorial properties.
Aug 15, 2012 | 12:36 PM CDT
Ingredient Profile: Decyl Glucoside
By: Mike Fevola, Johnson & Johnson
Alkyl polyglucoside (APG) surfactants continue to be a popular choice of formulators seeking to improve the sustainability of cleansing products for personal care, hard surface cleaning, dishwashing, laundry, and industrial/institutional applications.
Jan 05, 2012 | 03:09 PM CST
Ingredient Profile—Guar Hydroxypropyltrimonium Chloride
By: Michael J. Fevola, PhD, Johnson & Johnson
Guar hydroxypropyltrimonium chloride (GHPTC) is one of the most widely used cationic polymers in the personal care industry. GHTPC is employed primarily as a conditioning agent in shampoos and body washes. In many of these rinse-off products, it is also a critical deposition aid for the delivery of active ingredients and hydrophobic conditioning agents, e.g., silicones, to the skin and hair.
Dec 02, 2011 | 02:14 PM CST
Improving Deposition From High-water Formulas Using Amphiphilic Polymers
By: Mussarat Noor; Richard Goddard, PhD; and Arnol…
Effective high-water skin care systems may play an important role in addressing emerging market consumer needs. The present study considers the challenges of such systems, particularly regarding the deposition of ingredients across water solubilities, and proposes an amphiphilic cationic polymer as one possible solution.
Dec 02, 2011 | 02:00 PM CST
Ingredient Profile—Sodium Lauroamphoacetate
By: Michael J. Fevola, PhD, Johnson & Johnson
The present column features one of the oldest and most well-known members of the amphoteric family: sodium lauroamphoacetate (SLAA).
Aug 01, 2011 | 01:45 PM CDT
Alternative Ingredients for Sustainable Shampoo Development
By: Denis Bendejacq, PhD; Caroline Mabille, PhD; M…
In this article, several ingredients are reviewed for development of sustainable shampoo formulations. Some of the functional ingredients reviewed are plant-based alternatives to existing, petro sourced ingredients while others are mild, sulfate-free and/ or ethoxylate-free alternatives to existing surfactant systems, thickening solutions for challenging media based on naturally derived polymers and efficacy boosters that reduce the use of non-renewable actives with equal benefit for the consumer.