Recent in Methods & Processes (page 5 of 7)
Fast Analysis of Cosmetic Allergens Using Convergence Chromatography with Mass Spectrometry – Waters Corp.
Aug 2, 2013
Demands for innovation and nature in personal care products have, until now, experienced parallel growth according to consumer perception; i.e., the need for efficacy and the need for purity. Considering these diverse views, this article explores how it is possible to create products that satisfy both via sustainability; bringing natural sourcing to ingredients that are innovative and scientifically proven.
Jul 29, 2013
This paper reviews the knowledge and nature of the harvest practices for the octocoral Pseudopterogorgia elisabethae. P. elisabethae extract has been used for nearly two decades in cosmetics and preparations for skin benefits, and a review of the harvest provides product developers with an interesting case study of the harvest of a marine resource.
Jul 24, 2013
While staff that normally writes the Bench & Beyond column is taking some time off, this space offers an article by Olga V. Dueva-Koganov, B. Scott Jaynes, Colleen Rocafort, Shaun Barker and Jianwen Mao at Ciba Specialty Chemicals Corporation in Tarrytown, N.Y., USA.
Jul 18, 2013
Led by column editor Peter Tsolis of The Estée Lauder Companies, this recently added column in the Cosmetics & Toiletries magazine lineup covers some of the more common formulation challenges and suggests solutions for novice formulators as well as seasoned experts.
Jul 17, 2013
Cosmetic esters can be produced effectively via a solvent-free, biocatalytic method. This green process, described by the authors, involves combining two reactants and an enzyme, and is driven to high conversion by the removal of by-products through a nitrogen purge—in turn producing high purity materials directly from the reactor.
Jul 12, 2013
If you think of planet Earth the way you think of the human body, you see how similar they are. Viewed that way, a formulator might easily make the leap from personal care to planetary care. And indeed, some are doing so, especially at the level of controlling pollution.
Jul 9, 2013
This article aims to help novice formulators understand issues that arise from the scale-up of their recipes, and to remind experienced formulators of some of the less common pitfalls. It also focuses on the unique demands of process development for global implementation at multiple sites, specifically pertaining to the scale-up tasks for process engineers at multinational companies.
Jun 20, 2013
It is often said that the most challenging interface during product development is the one between R&D and marketing. Five years ago the Journal of Product Innovation Management reported that significant barriers exist between these two key product innovation functions.
Jun 19, 2013
Succinic acid is commercially produced from fossil-based feedstocks via catalytic hydrogenation of maleic anhydride or as a byproduct of adipic acid production. This carboxylic acid can be used to produce acyl halides, carboxylic acid salts, anhydrides, esters, amides, imides, nitriles, butane diol and other materials for use in a number of industries.
May 31, 2013
Effort to improve one’s appearance through the application of skin care heightens a sense of well-being to induce the “look good, feel good” factor. Consumers, however, often do not feel confident about how to apply skin care, suggesting that the application instructions are inadequate. This creates an opportunity for skin care manufacturers to provide application instructions for better product efficacy. A consumer’s application technique contributes to the product’s efficacy in addition to dictating consumer satisfaction on the product’s feel.
May 28, 2013
Following are some aspects of patch testing that require consideration, including the ingredients used, related legislative measures and testing limitations.
Apr 24, 2013
R&D is essential within Cosmetic Valley. It combines actors from large industrial groups with teams from universities and smaller companies. Following is a consolidated group of interviews regarding research in Cosmetic Valley.