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Development of Bio-Based Organogels for the Replacement of Silicone Elastomers in Cosmetic & Personal Care Applications /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Development of Bio-Based Organogels for the Replacement of Silicone Elastomers in Cosmetic & Personal Care Applications /Courtney A LeMasney.
Author:	LeMasney, Courtney A.,
Description:	1 electronic resource (146 pages)
Notes:	Source: Masters Abstracts International, Volume: 86-03.
Notes:	Advisors: Stanzione, Joseph F., III Committee members: Kinaci, Emre; Palmese, Giuseppe R.; Fevola, Michael J.; Storti, Gia.
Contained By:	Masters Abstracts International86-03.
Subject:	Chemical engineering.
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31561360
ISBN:	9798384080961

Development of Bio-Based Organogels for the Replacement of Silicone Elastomers in Cosmetic & Personal Care Applications /
LeMasney, Courtney A.,

Development of Bio-Based Organogels for the Replacement of Silicone Elastomers in Cosmetic & Personal Care Applications /Courtney A LeMasney. - 1 electronic resource (146 pages)

Source: Masters Abstracts International, Volume: 86-03.

Silicone elastomers (SE) are a major component in many cosmetic and personal care products, providing excellent spreading properties, leaving a dry, silky feel on the skin. Unfortunately, the manufacturing of silicone is a high energy consuming process, and these products are not biodegradable. Capryloyl/glycerin/sebacic acid (CGS) copolymers are an economical, nontoxic platform for synthesizing bio-based materials with tailored properties. These polyester networks are formed through esterification with water as its only side product. By altering feed ratios and reaction conditions, final products can vary from branched fluids to highly crosslinked elastomers. This thesis investigated controlling the crosslink density of the CGS copolymer network and swelled samples with ether- and ester- based organic solvents to form organogels that mimic the properties of SEs utilized in industry. Gel contents were determined via spectroscopic and thermogravimetric techniques. Mechanical evaluations were also performed to understand the properties of organogels formed under varying reaction conditions. Due to a lack of shearing equipment, an organogel that perfectly matched the properties of SEs was unable to be developed. However, a framework was created for producing organogel materials with the CGS copolymer network, and the influence of specific feedstocks on material properties was identified. Performance was also optimized by testing multiple catalysts to create sustainable ingredient replacements for the cosmetics industry.

English

ISBN: 9798384080961Subjects--Topical Terms:

206267
Chemical engineering.
Subjects--Index Terms:

Bio-based materials

Development of Bio-Based Organogels for the Replacement of Silicone Elastomers in Cosmetic & Personal Care Applications /
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