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Preservatives
New in Preservatives (page 1 of 8)
Jan 02, 2013 | 09:28 AM CST
Patent Picks—Selective Microbial Growth/Inhibition, Gentle Disinfectants, Improved Resistance and More
By: Rachel L. Grabenhofer
Chosen for their relevance to, or potential application in, cosmetics and personal care products, Patent Picks are taken from publicly available sources. This edition features new technologies for preservation and antimicrobial benefits.
Sponsored Content
Nov 13, 2012 | 03:40 PM CST
Do More with Less Using Multifunctional Additives
The use of multifunctional raw materials allows formulators to use less resources, an immediate cost saving. This can also economize warehouse space, saving time, energy and order processing, all while adding multiple benefits to finished cosmetic products.
Nov 01, 2012 | 12:43 PM CDT
Ingredient Profile—Sorbic Acid/Potassium Sorbate
By: Michael J. Fevola, PhD, Johnson & Johnson
SorbH and KSorb have become increasingly popular options for cosmetic preservatives due to their worldwide status as Generally Recognized As Safe (GRAS) food ingredients and their long and successful use history.
Sep 11, 2012 | 02:31 PM CDT
Comparatively Speaking: Gram-positive vs. Gram-negative Bacteria
By: Anthony J. O'Lenick Jr., Siltech LLC, and Kell…
Tony O’Lenick asks industry expert Kelly Dobos to explain the difference between Gram-negative and Gram-positive bacteria to understand the importance of selecting the proper preservative system for a cosmetic.
Jul 24, 2012 | 05:44 PM CDT
Patent Picks—Renewable Polyphenols, Eco-friendly Gellants, Nano Silver Particles and More
By: Rachel L. Grabenhofer
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features patents related to eco-friendly materials and processes.
Jul 10, 2012 | 05:40 PM CDT
Patent Picks—Pawpaw Anti-irritant, Degradation Sensor, Fenugreek Saponins and More
By: Rachel L. Grabenhofer
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features patents related to preservation; ranging from the preservation of product stability, to antimicrobial technologies and a natural preparation to address preservative-induced irritation.
Jun 29, 2012 | 08:17 AM CDT
Propylparaben and Triclosan Found to Increase Allergy Risk in Children
A study conducted by Johns Hopkins Children's Center and funded by the National Institutes of Health supports the common "hygiene hypothesis" that some antibacterial chemicals and preservatives in hygiene products may make children more susceptible to food and environmental allergens.
Sponsored Content
May 03, 2012 | 04:58 PM CDT
Build the Basics, Optimize Products, Formulate Naturals and Penetrate Skin
In addition to courses for the beginning chemist, natural products and optimization of formulas, Cosmetics & Toiletries has added Physiology of the Skin, featuring Zoe Diana Draelos, MD, to its online training program. Buy at Suppliers' Day and save! Visit booth 1345.
Jan 19, 2012 | 09:41 AM CST
Broad-spectrum Alternative to Caprylyl Glycol Preservative Blends
Symrise has added a broad-spectrum preservative to its cosmetic ingredients offering that is said to serve as an alternative to caprylyl glycol blends.
Dec 02, 2011 | 02:17 PM CST
Ethyl Lauroyl Arginate HCl for Natural Preservation
By: Maria Minguet, PhD; Rut Barcelona, MD; Eduard …
Ethyl lauroyl arginate HCl (LAE), derived from natural lauric acid and L-arginine, is shown here to provide broad-spectrum activity against microorganisms including Malassezia furfur and Propionibacterium acnes. In vitro tests corroborated by in vivo evaluations suggest its efficacy in anti-dandruff and dermo-purifying applications.