Recent in Delivery (page 1 of 6)
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Patent Pick: Solid Lipid Curcumin Particles Show Improved Bioavailability
Feb 11, 2018
Curcumin holds great promise as a polyphenol with many therapeutic benefits. However, its swift metabolism by skin and instability pose numerous formulating uncertainties. A new patent application from Capsugel, however, solidifies them—literally, in the form of solid lipid particles.
Patent Pick: Reloadable Microcapsules Answer Fragrance Formulating Challenge
Nov 13, 2017
Just when you thought your formula was optimized, you tried to add fragrance. And what happened? You lost it in the aqueous phase. How can you control this partitioning and release? A new patent application from IFF may have your answer.
Patent Pick: Super Absorbent Matrix Extends Fragrance Release
Jul 19, 2017
Inventors at fashion and fragrance company PUIG have delayed the inevitable—in a good and cross-linked way. A new European patent application explains.
Eco-friendly Microparticles Carry Delivery Promise
Apr 12, 2017
Interest in cosmetic actives continues to grow, and delivery systems—especially eco-friendly ones—are a next logical market sector to follow. The timing might be right for findings in delivery such as those reported here, from the labs of Pierre Fabre and Université Paul Sabatier.
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What are Oligomers for LED Curable Nail Gel Coatings?
Jul 11, 2016
Formulators in the cosmetics industry continue to search for oligomers that can overcome common nail gel coating issues such as low gloss, color drift, regulatory compliance, and premature chipping.
Delivery Systems and Ingredients on the Rise
Aug 24, 2015
Delivery systems and ingredients in personal care were valued at US $345,287.3 thousand in 2014, and this ingredient category is expected to grow to $543,373.2 thousand by 2020.
'Improved Antioxidant Penetration': Letter to the Editor
Apr 24, 2014 | Rachel Grabenhofer
A recent Letter to the Editor calls to question some details in the logic presented in an April 2014 Cosmetics & Toiletries article.
Charged Vesicles for Delivering Actives in Surfactant-based Formulations
Dec 9, 2013 | Daniel H. Traynor and Martin S. Flacks, Aquea Scientific
The delivery of active ingredients in surfactants has long been a challenge due to the inability of such ingredients to stay affixed to the skin and hair after rinse-off. One solution is a delivery system that enables the encapsulation of actives in charged vesicles.
Berg + Schmidt Launches Lecithin Fractions for Skin Compatibility
Nov 19, 2013
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.
Characterization of Multilamellar Vesicles for Cleansing Applications
Oct 28, 2013 | Lawrence A. Hough, Denis Bendejacq and Tobias J. Fütterer, Rhodia Inc.
In the present article, the authors characterize a multilamellar vesicle (MLV) system used in personal care and verify its structure via X-ray scattering, rheology and fluorescence microscopy. This enabled the study of MLV formation to investigate bulk rheology characteristics. The results are presented here as application-relevant properties.
Microneedles: Just Deep Enough
Oct 28, 2013 | Angela R. Eppler, PhD; Wyeth Consumer Healthcare
Microneedle technology could, with supporting research, serve as a novel delivery system for personal care applications. Additionally, ingredients previously labeled as ineffective may find new life via this method, increasing the opportunity for skin care R&D.
A Delivery System for Treatment Bar Soaps
Oct 28, 2013 | Curt Durfee and Barbara Devine, Twincraft Soap
Many desired additives are not compatible with soap due to either the chemistry or the manufacturing process. Here, the authors describe an encapsulated delivery system incorporating polymers that survives the extrusion process and adheres to skin.