Recent in Chemistry (page 1 of 6)
Dec 9, 2016
Researchers in Rio de Janeiro, São Paulo and Trondheim, Norway, have been playing in the mud—or clay, rather, and may have unearthed the secret to stable emulsions.
Nov 29, 2016
Researchers in Sweden discovered a potential in protecting skin against diseases with an antioxidant-rich enzyme, RoxP. They believe future testing with this enzyme can lead to positives where formulators can include RoxP in sunscreens to help prevent life-threatening diseases.
Nov 22, 2016
Sweet potatoes have risen in rank as consumers realize not just their nutritional, but overall health benefits. So if Aunt Mary passes them your way at dinner, try a dollop.
Oct 3, 2016
In new work published by the Royal Society of Chemistry, researchers found that a blue-tinted nano cerium oxide (nanoceria) acted as a potent free radical scavenger. But why blue? The answer isn't clear.
Sep 14, 2016
Beiersdorf researchers have developed a deodorant based on polyquaternium-16 that decreased the production of axillary bacteria, in turn reducing malodor. So no, there's nothing to smell here (but innovation).
Jul 8, 2016
To enhance the functionality and stability of topical high molecular weight hyaluronic acid (HA), derivatives were developed using divinyl sulfone as a cross-linker. The cross-linked HA gels formed were assessed as described here in terms of water-binding capacity, delivery of actives and stability against heat, free radicals, other chemicals and pH changes, and compared with non-cross-linked native HA.
Apr 15, 2016
There is growing demand for algal fatty acids in cosmetics. These lipids have three main functions: cleansing, protecting and maintaining skin. As this brief review explains,fatty acid content varies between algae, so the careful selection of species and control over growth conditions are necessary. Future research is suggested to fill current gaps.
Jan 25, 2016
In a recent exclusive interview with C&T, Kevin Gallagher, Croda’s retiring president of personal care/actives, gave a little insight on what he sees coming down the not-to-distant road for the cosmetics and personal care industry. See what he discussed with C&T’s Rachel Grabenhofer.
Jan 18, 2016
In a recent exclusive interview with C&T, Kevin Gallagher, Croda’s retiring president of personal care/actives, talked about what he’ll miss most in retirement.
Dec 31, 2015
In a recent exclusive interview with C&T, Kevin Gallagher, Croda’s retiring president of personal care/actives, spoke about some of the significant accomplishments of his long career with Croda. See what he talked about with C&T’s Rachel Grabenhofer.
Aug 26, 2015
This article evaluates the ability of a toothpaste formulation containing calcium, phosphate and a film-building carboxymethyl cellulose to repair and refill damaged enamel. Micro-hardness and elasticity were quantified by nano-indentation, and surface roughness by profilometry. Scanning electron microscopy was employed for qualitative analysis, and profilometry, again, for the refilling of micro damage.
Aug 25, 2015
According to Andreas Luch, M.D., senior author in a study published in The Lancet, almost everybody these days has a tattoo, and nobody is talking about the side effects of ink deposits. ... There simply is not enough data to reach a conclusion of their safety.