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Research
New in Research (page 91 of 92)
May 06, 2003 | 02:00 AM CDT
Protein Oxidation and Other Topics
By: Charles Fox
Sander et al. confirm that photoaging is associated with protein oxidation in human skin in vivo. Exposure of human skin to ultraviolet (UV) irradiation, the major environmental factor that affects the structure and function of skin, induces a spectrum of well-documented acute and chronic responses.
May 06, 2003 | 02:00 AM CDT
Intra- and Inter-Individual Differences Sensitive Skin
By: F. Distante, L. Rigano, R. D'Agostino and A. B…
The authors investigated the intro-individual and the inter-individual variations of transepidermal water loss, capacitance and microcirculation in 10 different facial areas in subjects with "sensitive skin" and in subjects with "non-sensitive skin."
May 06, 2003 | 02:00 AM CDT
From Self Tanning to Tooth Whitening
By: Charles Fox
Antimicribial cleansing compositions have a pH of 2.0-5.5 and comprise 0.001-5% of an antimicrobial agent, 0.01-20% of 2-pyrrolidone-5-carboxylic acid as a proton donating agent.
May 06, 2003 | 02:00 AM CDT
Tin, Zinc and Selenium: Metals in Cosmetics and Personal Care Products
By: Jurij J. Hostynek and Howard I. Maibach, Unive…
This is the sixth article in a series discussing the 17 metal compounds listed in teh CTFA International Cosmetic Ingredient Dictionary and the CIR Compendium. The present article discusses tin, zinc and selenium.
May 06, 2003 | 02:00 AM CDT
From Investigating Aging to Acrylic Polymers in Sunscreens
By: Charles Fox
Technical talk from investigating aging to acrylic polymers in sunscreens.
May 06, 2003 | 02:00 AM CDT
Low-Energy Emulsification: Beyond Energy Conversation
By: T. Joseph Lin, PhD, Consulting Chemical Engine…
The quality of emulsions manufactured with low-energy emulsification can be equal or even superior to the same emulsions made by a conventional hot process if conditions are optimized.
May 06, 2003 | 02:00 AM CDT
Technically Speaking
By: Charles Fox, Independent Consultant
In a recent publication, Gallo discusses proteoglycans and cutaneous vascular defense and repair. Proteoglycans are hybrid molecules composed of a core protein and covalently attached glycosaminoglycan chain.
May 06, 2003 | 02:00 AM CDT
Patent Donations
By: Larry Plonsker, Chemical Network Associates
Most of my columns are aimed at helping companies grow through the technology transfer process. We have covered the process of acquiring technology as well as examples of currently available, licensable technologies.
May 06, 2003 | 02:00 AM CDT
Properties of a Pseudoceramide Multi-Lamellar Emulsion In Vitro and In Vivo
Byeong Deog Park and Yoon Kim, NeoPharm; MyungJin …
Tests of a pseudoceramide multi-lamellar emulsion formulation for its stability and its assistance to barrier recovery in vivo on damaged skin suggest dermatologic and cosmetic possibilities.
May 06, 2003 | 02:00 AM CDT
Technically Speaking
By: Charles Fox, Independent Consultant
Loden states that although clinical experience suggests an important role for moisturizers, more scientific studies are considered to be essential to demonstrate possible differences in mechanism and effect.