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512 Results
Type: Article
Magazine
The Emotion Paradox in Product Testing: A Commentary
A real challenge in the assessment of consumer emotional responses has been the need for validated but meaningful measures. Commentary outlined are benefits and drawbacks of various methods and asks the larger question of precisely what’s being measured.
Literature/Data
Comparatively Speaking: Silicone Fluid vs. Bimodal Silicone Fluid
The difference between a silicone fluid and bimodal silicone fluid is important for formulators using them to know. Simple specifications such as viscosity will not suffice in duplicating a product that is a bimodal blend.
Literature/Data
Comparatively Speaking: Precision vs. Accuracy in Formulating
Tony O'Lenick explains the difference between precision and accuracy as it relates to formulating; for instance, in the case of raw material consistencies between batches.
Literature/Data
Comparatively Speaking: Pathogenic vs. Non-pathogenic Bacteria
To explain the difference between pathogenic and nonpathogenic bacteria, Tony O’Lenick looks to Kelly Dobos, who notes that nonpathogenic bacteria could become pathogens in immune-compromised hosts.
Literature/Data
Comparatively Speaking: Disruptive Innovation vs. Sustaining Innovation
In this edition of "Comparatively Speaking" Tony O'Lenick tackles innovation, discussing the difference between a disruptive innovation and a sustaining innovation.
Literature/Data
Comparatively Speaking: Radical vs. Ring-opening Polymerization
Industry expert Tony O'Lenick discusses the differences in chemistry between radical polymerization and ring-opening polymerization.
Literature/Data
Comparatively Speaking: Refractive Index vs. Optical Rotation
The refractive index, or index of refraction of a medium, is a measure by how much the speed of light is reduced when it travels within specific solvents. The speed of light traveling through a vacuum is defined as 1.000.
Actives
Activating Epidermal Turnover with Comfrey Stem Cells
As human's age, skin renewal slows, leading to an uneven surface and the formation of scales. This has a negative influence on skin complexion and makes the skin look dull and grey. Instead of using irritating peeling procedures, Mibelle Biochemistry Group proposes an extract of comfrey stems cells, PhytoCellTec Symphytum, to address the root of the trouble.
Literature/Data
Comparatively Speaking: Gene vs. Protein Expression Studies
What is the difference between gene and protein expression studies to evaluate the efficacy of cosmetic products? Nava Dayan, Ph.D., explains in this edition of "Comparatively Speaking."
Actives
Activating Epidermal Turnover with Comfrey Stem Cells
As human's age, skin renewal slows, leading to an uneven surface and the formation of scales. This has a negative influence on skin complexion and makes the skin look dull and grey. Instead of using irritating peeling procedures, Mibelle Biochemistry Group proposes an extract of comfrey stems cells, PhytoCellTec Symphytum, to address the root of the trouble.
Literature/Data
Comparatively Speaking: Cleaning, Sanitizing, Disinfecting and Sterilizing
Cleaning refers to the removal of organic materials while sanitizing, disinfecting and sterilizing refer to reducing viable microbes. Tony O'Lenick asks Rich Theiner for clarification, in this "Comparatively Speaking."
Hair Care
Comparatively Speaking: Good vs. Bad Hair Color
Tony O’Lenick asks color expert Nick Morante to differentiate between a good hair color and a bad hair color, noting how water minerals, color-treated hair, bleaching and more can affect the final color.
Literature/Data
From Plant Extracts to Novel Lipstick Compositions
Obayashi reviews the effects of plant extracts for photoaging skin. His review, with 20 references, covers the mechanism of photoaging and herbs with anti-photoaging activity.
Methods/Tools
Partnering to Make Metathesis a Commercial Reality
In materials science, metathesis has a unique ability: it fills gaps. 9-Decenoic methyl ester is one of the specialty materials produced by Elevance via olefin metathesis, an organic reaction that can break natural oils into pieces and recombine them without undesired by-products and hazardous wastes.
Cleansing
Comparatively Speaking: Alkyl Betaines vs. Amido Betaines
Industry expert Tony O'Lenick asks Robert Coots, Ph.D., to explain the difference between alkyl betaines and amido betaines, including their foaming properties.
Natural/Sustainable
Green Formulations: Not All Components Are Equal
In the consumer’s mind, a natural or green cosmetic is automatically safe; however, the safety, quality and efficacy of botanical ingredients used in formulations need to be carefully assessed. Stability is also an important issue. Current research is directing analyses of final formulations to evaluate not only their cosmetic raw materials, but also their active materials.
Formulating Basics
Comparatively Speaking: Fatty Acid vs. Amino Acid
Terms like fatty acid, triglyceride, amino acid, hydroxy acid and the like can sometimes get blurred in common use. This installment of "Comparatively Speaking" aims to clarify them.
Literature/Data
Microbiome Disconnect: Antibiotics and Dysbiosys, A Commentary
An important part of the skin microbiome is established within days of birth but the wide use of antibiotics during labor may disrupt the development of the newborn microbiome. Click through to our digital edition to read the future implications of their administration.
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