Chitosan in Cosmetics: Technical Aspects when Formulating

Nov 4th, 2011

Christina Juneau, Atrium Biotechnologies; and Arthur Georgalas and Renata Kapino, Tri-K Industries

In this article, we explore formulation issues when using chitosan in cosmetic products. The chitosan used here is a commercially available, high-grade chitosan made form shrimp shells by a 75-90% deacetylation process. We will discuss its viscosity-building and antimicrobial properties, and its use in cosmetic emulsions and gels.

Juan Brito, applications specialist for BASF skin and sun care, demonstrated the company's Verdessence Tara (INCI: Caesalpinia Spinosa Gum) sustainable biopolymer.

[video] Modifying Rheology Naturally: C&T on Location with BASF

Cosmetics & Toiletries was recently on location at BASF's Tarrytown, NY, facility to experience the company's innovation process, meet the team and learn about modifying rheology, naturally (among other insights). Check out our video re-cap.

As in other product categories, manufacturers of foam-based products are focusing more on organic products and omitting undesired ingredients such as sulfate and formaldehyde.

Foam-based Beauty to Rise Through 2026

Key growth drivers include innovation and portfolio extensions that are leading to product premiumization.

New studies show JD Jojoba Oil reinforces skin barrier – Request a sample

New studies show JD Jojoba Oil reinforces skin barrier – Request a sample

Jojoba Desert’s newest studies show JD Jojoba Oil usage results in marked skin barrier improvement and superior moisturizing effect

The competition was tight, and this year's contenders were put through a grueling review. Who will win? Join us to find out at Sept. 28 Awards Dinner, co-located with Beauty Accelerate. Register now.

Which Base Ingredient Will Win the C&T Allē Award?

Which base ingredient will win the Cosmetics & Toiletries Allē Award? Here are the finalist profiles. Find out who wins on Sept. 28, 2022, at the exclusive Awards Dinner, co-located with Beauty Accelerate. Register now.

Dow Personal Care expanded its portfolio through its latest launches to address growing consumer demands for sustainable solutions in sun care, skin care, hair care and more.

Dow Addresses Diversity, Inclusion and Sustainability at NYSCC Suppliers’ Day

Dow Personal Care expanded its portfolio through launches to address growing consumer demands for sustainable solutions in sun, skin and hair care, and more.

Niki Baccile, Ph.D., of CNRS–Sorbonne University (France)

Cosmetic Victories Profile: Niki Baccile, Ph.D., on Biosurfactant-biopolymer Interactions

In this interview, Niki Baccile, Ph.D., of CNRS, a finalist in the latest Cosmetic Victories competition, describes the unique properties of biosurfactant-biopolymer combinations for applications in creams, lotions, emulsions, etc.

Cirebelle Ct 04 25 Lead

The Base Above The Rest

Cirebelle introduces our new highly economical, self-emulsifying cream the CireBase LB55. Made of a blend of our Cirewax and provides a product that gives a premium feel with a smooth elegant finish.

Solvay's Sustainable Guar Initiative is focused on sustainable guar production in the Bikaner desert district of Rajasthan, India.

P&G Beauty Joins Solvay’s Sustainable Guar Initiative

Solvay’s program will expand the efforts to equip guar farmers, especially women farmers, with tools and knowledge in agricultural practices.

Sami Halila, Ph.D., of CNRS, received the academic prize for the invention: 'Green Gelling Agent, Biosurfactants for Stimuli-responsive Delivery, Algal Cell Milking and Deep Eutectic Solvents.'

Cosmetic Victories Winner Profile: Sami Halila, Ph.D., on Green Gelling Agent for Oil Phases

Winners and finalists of the Cosmetic Victories, a competition presented by Cosmetic Valley-ESSEC, recently were announced. In this profile, Sami Halila, Ph.D., of CNRS tells up more about his award-winning glyco-oleogelator.

(From L): Laurence Dorlhac, Chef de rubrique chez France Télévisions and awards moderator; Marc-Antoine Jamet, Cosmetic Valley président; and Stefan Mazy, CEO and Founder of Derma Health Solutions Pty. Ltd., Cosmetic Victories industry award recipient for the SkinRNA Micro-cell Test

Green Gelling Agent and Real-time Gene Patch Test Top Cosmetic Victories

Cosmetic Victories 2022 winners were announced by Cosmetic Valley on March 22 during a YouTube video. Top accolades went to a sustainable carbohydrate-based gelling agent for oil phases and a diagnostic patch to measure genetic activity in real time.

Jaguar NAT SGI and Jaguar Excel are biodegradable guar-based actives that can be used in hair and body care.

Solvay Adds to Biodegradable Jaguar Range with NAT SGI and Excel

Jaguar NAT SGI and Jaguar Excel are biodegradable guar-based actives that can be used in shampoos, hair treatments, hair conditioners, styling gels, body washes and powder-to-liquid cleansers.