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Aesthetically Enhanced Silica Aerogel Via Incorporation of Laser Etching and Dyes

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Published on: March 12, 2021

Linking enhanced deposition agent functionality with aesthetic performance.

Paquita Erazo-Majewicz¹, Cathleen Roberts-Howard, Eugene Oldham

¹Ashland Aqualon Functional Ingredients, Ashland, Inc., Ashland Research Center, 500 Hercules Rd, Wilmington, DE 19808, USA.

Journal of Cosmetic Science

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Summary

This summary is machine-generated.

New cationic polymers, including guar hydroxypropyltrimonium chloride (GHPTC) and acrylamidopropyltrimonium chloride/acrylamide copolymer (APTAC/Acm), enhance hair conditioning. These polymers improve oil deposition and hair lubricity in cleansing formulations.

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Area of Science:

Hair care science
Polymer chemistry
Formulation science

Background:

Cationic polymers are crucial for hair conditioning.
Optimizing deposition and lubricity of conditioning agents is a key formulation goal.

Purpose of the Study:

To evaluate the deposition efficiency and lubricity performance of various cationic polymers.
To compare traditional polymers with a novel polymer system approach.

Main Methods:

Quantified oil deposition on virgin hair.
Measured wet and dry hair lubricity using comb energy and friction analysis.
Tested polymers in anionic/amphoteric surfactant cleansing formulations.

Main Results:

Acrylamidopropyltrimonium chloride/acrylamide copolymer, guar hydroxypropyltrimonium chloride polymer, and the new polymer system demonstrated superior conditioning oil and dimethicone deposition.
These technologies improved deposition uniformity and efficiency.

Conclusions:

Novel polymer systems offer enhanced deposition and lubricity for hair care formulations.
Formulators can leverage these technologies to achieve targeted hair conditioning benefits.