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78 Results
Section: Cosmetic Ingredients
Literature/Data
Assessing the Safety of Parabens: Percutaneous Penetration and Risk Analysis
In cosmetics, parabens are widely used due to their low cost and efficacy. In recent years, however, some reports have claimed that these materials exhibit estrogenic activity, which has led to attempts to replace them in formulations. This article reviews penetration studies of parabens spanning the past 20 years to determine whether they pose a risk to human health.
Skin Care
Hydrophilic vs. Lipophilic Moisturizers: Penetration Profiles and SC Water Distribution
A recent studying examining study published in Experimental Dermatology examined hydrophilic and lipophilic moisturizers, finding that they have similar penetration profiles but different effects on stratum corneum (SC) water distribution in vivo.
Literature/Data
K18 Granted Patent for Hair Fiber-penetrating Peptides
San Francisco-based indie brand K18 has been awarded a patent for peptides that can penetrate the hair fiber to improve its strength and hydrophobicity, and that have more affinity to hair keratin than previously developed peptides.
Actives
Cosmetic Victories Finalist Profile: Penetrating Peptide for Enhanced ROS Elimination
Human eosinophil cationic protein was utilized as a carrier in this invention from ImDerma Laboratories to quickly penetrate skin cells and deliver high antioxidant efficacy with a low dose of EGCG.
Literature/Data
Over the Top: Histone Deacetylase Inhibitors for Restorative Epigenetic Skin Care
The skin care industry has begun to explore epigenetics to ameliorate skin conditions. Within this field, histone deacetylase inhibitors (HDACis) are of interest thanks to their potent anti-inflammatory and other anti-aging effects. This article reviews their activity and utility.
Skin Care
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.
Actives
Elicitation of Rice Tissue Culture to Maximize Skin Epigenetic Modulation
Meristem cells of Himalayan red rice were cultured and elicited to produce secondary metabolites. Through an in vitro assay, rejuvenation was shown at the epigenetic level of treated cells. An increased expression of dermatopontin in keratinocytes, besides being a novel finding, implies that ReGeniStem™ Red Rice may be able to firm the skin and improve the skin barrier function.
Actives
Epi-On™– Holistic skin recovery through epigenetic pathway – efficacy study
A weakened skin barrier can be vulnerable and irritated to the environment. With the cold weather coming, our skin barrier needs a faster restorative and rejuvenating treatment.
Literature/Data
[podcast] How Nutrition Translates to Beauty, Part V: Epigenetic and Microbiome Factors
In relation to nutricosmetics, how does the microbiome come into play? What about epigenetics? This five-part podcast series with Zoe Diana Draelos, M.D., and Alan Dattner, M.D., considers the impact of nutrition on beauty. Here in part V, we consider these and other external factors.
Literature/Data
Caprylyl Glycol/Phenethyl Alcohol Blend for Alternative Preservation of Cosmetics
In recent years, the safety of traditional preservatives has been called into question. Therefore, there is a need for alternatives that are effective, safe and sustainable—and that are non-controversial. In response, the present work investigates a mixture of caprylyl glycol and phenethyl alcohol, which is shown to provide antimicrobial activity in various skin and hair care formulations.
Actives
Elicitation of Rice Tissue Culture to Maximize Skin Epigenetic Modulation
Meristem cells of Himalayan red rice were cultured and elicited to produce secondary metabolites. Through an in vitro assay, rejuvenation was shown at the epigenetic level of treated cells. An increased expression of dermatopontin in keratinocytes, besides being a novel finding, implies that ReGeniStem™ Red Rice may be able to firm the skin and improve the skin barrier function.
Cosmetic Ingredients
DNA Cosmetics Consortium Boosts Genetic Screening of Naturals: UPDATE
The consortium will provide models to the cosmetics/perfume sector to ensure the safety of plant raw materials and allow for better control of natural resources from the plant to the consumer.
Method/Process
Moisturizer Penetration in Skin Revealed via Low-coherence Inferometry
Research published in the Russian journal
Engineering
describes a method to measure the penetration of gel moisturizers in skin in vivo via low-coherence interferometry.
Actives
Garnet Continues to Develop Cell-based Therapy Platform for Skin Healing
The first in a series of cell products will be called GBT 009, and it will be capable of reducing inflammation and promoting healing.
Cosmetic Ingredients
Oleic Acid-induced Skin Penetration Effects of a Lamellar Delivery System
The structure and thermodynamic state of the skin’s lipid barrier are correlated with the skin’s penetration profile in this in vitro study using a delivery system composed of phospholipids, oleic acid, oil and water. Elevated percentages of oleic acid in the system affect the lipid barrier’s structure and thermodynamic properties...
SPF/Sun
[podcast] Sunscreen Innovation Act Update: MUsT Test and Penetration Potential
"What’s changed with respect to sunscreen evaluation is ... the test model they are using now is designed for drugs ...and has never been applied previously for the sunscreens," Epstein reports.
Colorant
Eckart Debuts Syncrystal Garnet High-Chroma Red, Bluish Undertone Pigment
"Our new addition fills the gap with more blue and less yellow, for a scarlet-red effect," the company reports.
Literature/Data
Patent Picks— Electromagnetic Radiation, Omentum, Plant Extracts, Growth Factors, Gingerone and More
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features patents related to active ingredients for skin benefits and to address hair loss.
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