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12 Results
Section: Testing
Method/Process
Predicting the Percutaneous Penetration of Cosmetic Ingredients
While previous algorithms for predicting the skin absorption of permeants was based on in vitro data, the present article proposes a quantitative structure-activity relationship (QSAR) model based on in vivo human data. Here, a set of human in vivo data is described that provides entry into predicting the penetration of cosmetic ingredients.
Tech Transfer
Neural Networks Predict Material Structures, Behaviors Faster
A recent interview on Phys.org with Argonne National Laboratory Engineer Mark Messner explores how neural networks in AI could be used to predict material structures, given preferred properties, some 2,000+ times faster than standard simulations.
Literature/Data
Patent Pick: Growing 3D Skin Predictions
A product manufacturer's reputation is perhaps its greatest asset, and growing numbers of cosmetic consumers with sensitive skin only raise the product development bar. That's where patented inventions such as this, a 3D skin model, can ensure product safety and support cosmetovigilance initiatives.
Method/Process
Zeta Potential and Particle Size to Predict Emulsion Stability
Emulsions are popular vehicles in skin care due to their affinity for the skin; however, they are thermodynamically unstable systems. This study investigates zeta potential and particle size distribution as potential screening tools to predict instabilities in emulsion-based cosmetic products, to supplement regular accelerated stability testing.
Sensory
Tools to Predict, Assess and Standardize Successful Color Cosmetics
Cosmetic companies have borrowed quality control methods from other industries that have product attributes such as color, gloss and texture down to a science. Specialized in such areas, X-Rite has developed tools to enable cosmetic companies to predict future color trends as well as set standards by which future cosmetics will be benchmarked.
Literature/Data
Quantifying Well Aging: A Mathematical Sketch to Predict Age
There is no biological evidence to explain why some individuals look older or younger than they really are. This work sought to quantify the cutaneous characteristics of well aging based on focus group input, word clouds, biometric measurements and more.
Methods/Tools
Survey Predicts AI, Blockchain, Emerging Tech will Receive Most Funding
In a recent survey, respondents predicted that emerging technologies including AI and blockchain, and startup biotech will be the biggest contributors to life science innovation post-pandemic.
Method/Process
A High Throughput Method to Predict Skin Penetration and Screen Topical Formulations
This work studies the applicability of a 96-well-based skin-mimetic artificial membrane permeability model to differentiate between topical pharmaceutical and cosmetic formulations. Results are compared with data obtained from in vitro Franz cell permeability measurements and reveal the applicability of this method to assess cosmetic formulation permeation and speed the discovery process.
Method/Process
Test Model Developed to Predict Skin Permeability of Compounds
A test model published in the
Journal of Chromatography A
uses retention on octadecyl, cholesterol-bonded and immobilized artificial membrane columns to accurately predict the skin permeability of compounds.
Method/Process
Study Reveals Factorial Model to Predict O/W Emulsion Stability
A study published in the
Journal of Pharmacy & Pharmacognosy Research
confirmed an approach to predict the physical stability and quality of o/w cosmetic emulsions using full factorial design.
Method/Process
A High Throughput Method to Predict Skin Penetration and Screen Topical Formulations
This work studies the applicability of a 96-well-based skin-mimetic artificial membrane permeability model to differentiate between topical pharmaceutical and cosmetic formulations. Results are compared with data obtained from in vitro Franz cell permeability measurements and reveal the applicability of this method to assess cosmetic formulation permeation and speed the discovery process.
Method/Process
A Dermatological View—Squamometry: An Early Predictor of Changes in the Skin Barrier
Squamometry is useful in identifying the low or subclinical irritation potential of substances even before any change in the TEWL can be measured.
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