Mar 1, 2015
Described here are two acrylic rheology modifiers for novel thickening properties in formulations. A pre-neutralized carbomer is shown to impart a lighter, smoother texture than traditional carbomer while increasing process flexibility. In addition, a new associative acrylate/C10-30 alkyl acrylate crosspolymer exhibits thickening in high electrolyte media, acts synergistically with surfactants, and facilitates the dispersion of fillers.
May 15, 2014
The Lubrizol Corporation presents sensory and rheology innovations for skin and hair at booth 1323 during this week's NYSCC Suppliers' Day.
New in-cosmetics Launches from Dow Consumer & Industrial Solutions Target Texture, Multifunctionality
Apr 3, 2014
Two new formulations innovations being launches at in-cosmetics 2014 from Dow Consumer & Industrial Solutions are aimed at improving beauty product multifunctionality and product texture.
Feb 11, 2014
At in-cosmetics in Hamburg, Croda will present a high performance polymer that provides unique properties within emulsion and aqueous applications.
Dec 3, 2013
Once California added diethanolamine to the list of regulated chemicals in personal care formulations under Proposition 65, chemists immediately sought out surfactants that were free of DEA. Here is presented a roadmap for identifying the right solution to replace DEA-containing surfactants in personal care products.
Oct 30, 2013
Jeen International Corp. has launched a line of thickeners for personal care products.
Oct 7, 2013
At in-cosmetics Asia, KahlWax will present a versatile rice-bran wax that can be used to lend consistency to oil gels such as lipsticks, hair wax and mascara.
Jun 17, 2013
Formulating high-performance skin care systems at low pH levels (4.0 to 5.5) can be beneficial for consumers and formulators in many ways, according to Florence Pecquerie, applications scientist and formulator for Lubrizol. Here, she reviews the current knowledge on skin surface pH, discusses the importance of pH on the efficacy of organic acid preservatives in formulation and introduces a new crosslinked acrylic acid homopolymer.
Apr 19, 2013
Consumer demand for products that provide anti-aging and healthy-skin benefits is driving the creation of many new cosmetics. However, many of the active ingredients that are beneficial to the face and neck are most effective at lower pH ranges. In this Q&A, Lubrizol’s Bryan Moran, Sr. R&D Scientist, talks about Carbopol® Ultrez 30 polymer (INCI: Carbomer), a new rheology modifier, and how it can help formulators achieve preferred viscosity, suspension and stability in gels or emulsions containing challenging additives such as alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs).
Dec 1, 2012
Skin care formulations often are enriched with high levels of electrolytic ingredients for various skin benefits. However, these have a negative impact on the viscosity, texture and stability of a system. Described in this article is a multifunctional polymer that is designed to provide excellent electrolyte resistance along with a pleasant sensory profile, as will be shown.
Jun 20, 2012
The scrutiny over Cocamide DEA in cosmetic applications is not new; for the past decade, its safety has been debated. While it is widely used, many chemists still may look to remove it from existing formulations, creating the need for alternatives. To overcome this obstacle, Croda has developed two near “drop-in” replacements for Cocamide DEA.
Oct 1, 2011
Carbomers, a family of crosslinked acrylic acid polymers, are essential ingredients in numerous products, including: pharmaceuticals; cosmetics and personal care items; household, industrial and institutional care products; printing inks; adhesives and coatings. This column will explore the chemistry and properties of carbomers that have earned them this well-deserved reputation.
Jan 1, 2011
Cosmetics & Toiletries magazine has added the new column, “Ingredient Profile,” to its regular monthly lineup. Written by expert Michael J. Fevola, PhD, of Johnson & Johnson, it is intended to provide formulators with information about the chemistry and manufacture of common cosmetic raw materials and how their key properties impact formulations.
Jan 1, 2010
The authors describe how the use of amphiphilic silicones or surfactant silicones has allowed formulators to efficiently incorporate silicone polymers into personal care products. These materials act by lowering the surface tension in the oil phase of a formulation, allowing for easier spreading on skin and hair.