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512 Results
Type: Article
Event Coverage
Next-level Color Cosmetics: Danessa Myricks and Ami Colé
Danessa Myricks, founder of Danessa Myricks Beauty, and Ami Colé founder, Diarrha N’Diaye-Mbaye created beauty brands built on the foundation of inclusivity and diversity. They will both share their insights at Beauty Accelerate 2022.
Magazine
How a 3D Polymer Network Weaves Color Stay Effects into Cosmetics
This supports longer wear by protecting the colorant against exposure to water, sebum and wear, and enables formulators to incorporate shades before adding them to finished products.
Magazine
Multi-targeted Delivery System Restores Scalp Microbiome to Reduce Dandruff
Oily scalp imbalance commonly promotes microbiome dysbiosis and impairs skin barrier function, resulting in inflammation and dandruff.
Actives
Anti-dandruff Efficacy of Sodium Shale Oil Sulfonate Versus Coal Tar
Coal tar is an effective antidandruff active, but it contains compounds that are proven carcinogens. In this article sodium shale oil sulfonate is shown in preliminary results for the first time to have antidandruff efficacy equivalent to that of coal tar with none of coal tar’s toxic potential.
Cosmetic Ingredients
'Improved Antioxidant Penetration': Letter to the Editor
A recent Letter to the Editor calls to question some details in the logic presented in an April 2014
Cosmetics & Toiletries
article.
Actives
Under-eye Circles, Dryness, Dandruff and More Targeted by New Actives
Active ingredients to treat under-eye circles, body odor, skin dryness and dandruff, as well as 'green' skin care butters, are among several new offerings from Greentech.
Testing
Propanediol Caprylate: Shifting the Microbiome, Sebum Levels and Classic Approach to Dandruff
Propanediol caprylate was previously shown to deactivate
Malassezia
for dandruff control. In parallel, its effects to shift the balance of
Cutibacterium
and
Staphylococcus
in the scalp microbiome, and reduce dandruff and sebum are explored here.
Literature/Data
Patent Picks— Foam Enhancement, Functionalized Polymers, Modified Sorbitan Siloxanes, Bacterial Cellulose Network and More for Cleansing
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features technologies related to cleansing skin and hair.
Literature/Data
Patent Picks—Edelweiss to Stop Graying, Mineral Anti-dandruff, Hold + Conditioning and More in Hair Care
Patent Picks are compiled by the editors from publicly available sources. This edition features inventions related to hair care and styling, including edelweiss to stop hair graying and even restore hair color; minerals to address dandruff; phenolic compound blends for hair shine and protection; block polymers to increase foam in hair products; inventions that combine hair styling and care; and more.
Sun Care
Encapsulating
Hevea brasiliensis
for Improved Antioxidant Penetration
This article examines the ability of liposomes to improve the in vitro skin penetration of
Hevea brasiliensis
extract in a cream, for antioxidant benefits. Additionally, the sensory effects of the liposomes on the cream were assessed.
Skin Care
Author Response to 'Improved Antioxidant Penetration' Letter to the Editor
A recent Letter to the Editor called to question some details in the logic presented in an April 2014
Cosmetics & Toiletries
article. Following is the author's response to this letter.
Magazine
Fullerene Nanoparticles: Power Skin Penetration, Antioxidant Defense
Nanotechnology-based formulas can improve the behavior release of ingredients and their skin penetration. Fullerene nanoparticles, in particular, are useful for ROS scavenging. This review summarizes recent trends in fullerene-containing skin care.
Literature/Data
Comparatively Speaking Compound vs. Composition
Here, industry expert Tony O'Lenick explains the difference between a compound and a composition, as understanding their differences can lead to better formulation.
Literature/Data
Comparatively Speaking: Chemical Compound vs. Chemical Complex Composition
Chemical compounds are easier to analyze, quantitate and evaluate in a formulation than chemical complex compositions. Tony O'Lenick explains why in this installment of "Comparatively Speaking."
Literature/Data
Comparatively Speaking: Compounds vs. Compositions
The difference between a compound and a composition has a dramatic effect upon the ability to formulate. The vast majority of raw materials used in formulations are not compounds, but rather complex mixtures called compositions.
Literature/Data
Comparatively Speaking: Composition vs. Composition of Matter
Here, industry expert Tony O'Lenick explains the difference between a composition and composition of matter, as understanding their differences can aid the formulator when dealing with patent law.
Literature/Data
Comparatively Speaking: Molecular Notation of Compounds vs. Compositions
In this look at representative chemical structures, Tony O'Lenick compares the structural notation of molecules present in sodium chloride with those present in sodium polymethacrylate.
Sun Protection
Testing SPF 15–100, Indoor vs. Outdoor
Lab tests on sunscreens show it takes more energy to produce mild erythema on protected skin than unprotected skin. Yet the FDA questions the need for SPFs higher than 50. In response, two outdoor studies were conducted using commercial products to challenge standing premises and determine if there is a measurable difference in an SPF 100 and SPFs of 50 or less.
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