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New in Delivery (page 1 of 17)
Oct 15, 2013 | 04:34 PM CDT
Berg & Schmidt has introduced a range of phosphatidylcholine (PC) fractions of lecithin from either soy or sunflower that can be used to manufacture liposomes, nanoemulsions, oleogels or formulations that are physiologically related to skin.
Oct 08, 2013 | 11:52 AM CDT
By: Paul L. Edmiston, PhD, ABS Materials Inc.
Nanoporous organosilica particles were developed to swell upon the addition of organic solvents. These are evaluated here for encapsulating and controlling the release of fragrance. Slower, continuous release was observed, suggesting their ability to extend sensory benefits. In addition, the stimulated release of encapsulated lidocaine was studied, and results implicate their use to deliver cosmetic actives.
Oct 08, 2013 | 11:50 AM CDT
By: Cicely Sara Quintana Seguil, Belcorp
To improve the appearance of dry and wrinkled lips, it is necessary to hydrate them. Here, the author describes a lipstick concept to meet this need and a formulation process to achieve it. The product was then tested for immediate and long-lasting moisturization using a corneometer, and a quantitative study was conducted to rate its usability.
Oct 08, 2013 | 11:43 AM CDT
By: Giorgio Dell'Acqua, PhD
While plant stem cells initially were marketed for their technological potential, they recently have been identified as an alternative, sustainable mean to produce nature-derived extracts and molecules.
Sep 03, 2013 | 01:38 PM CDT
By: Katie Anderson, Cosmetics & Toiletries…
Procter & Gamble (P&G) researchers, including Mary Begovic Johnson, principal scientist, may have come closer to finding the "fountain of youth" in cellular bioenergetics. As she explains, the role of this discipline in skin’s appearance has been identified, along with ingredients that can restore energy to cells.
Jul 02, 2013 | 10:41 AM CDT
By: Katie Anderson
On April 16, 2013, in Paris, in-cosmetics organizers presented Karl Lintner, PhD, with the Lifetime Achievement Award; a well-deserved honor as the father of Matrixyl, who has dedicated much of his life to identifying and validating active cosmetic technologies.
Jul 02, 2013 | 10:24 AM CDT
By: Jonathan Hadgraft and Majella E. Lane, Univers…
Numerous claims made in the popular press misrepresent the facts about formulations, and cosmetic science is not well-served by this. Here, the authors examine a number of such statements. The influence of skin creams and formulations on the penetration of actives must be communicated in a responsible manner to the public if the industry is to banish prevalent myths.
Jul 01, 2013 | 04:04 PM CDT
By: Steven Isaacman, PhD, Nanometics LLC; and Mich…
Smart polymers can be engineered to contain reactive molecules, commonly dubbed “molecular switches,” that respond to external stimuli and cause systemic changes to the polymer structure. The specificity of a molecular switch to a single stimulus is critical for controlled release, although multi-triggered systems capable of responding to systematic stimuli are being developed for advanced applications. Herein the authors describe several stimuli-responsive materials that have potential applications for personal care and related biomedical fields.
Jun 19, 2013 | 10:00 AM CDT
By: Rachel L. Grabenhofer
Patent Picks are taken from publicly available sources, and review recent patents and patent applications in cosmetics, personal care and peripheral markets. This edition features technologies related to skin repair, protection and care.
May 31, 2013 | 11:33 AM CDT
By: Katie Anderson, Cosmetics & Toiletries…
Gold nanoparticles have a wealth of pharmaceutical and medical uses. Notably, the ability of these nanoparticles to absorb light and turn this light into heat has put them at the center of ongoing cancer studies exploring their efficacy in destroying malignant cells.