Loreal

Last updated January 31, 2026

231

Innovation Areas

4,724

Inventors

Collaborations

Anionic acrylic lipophilic copolymer emulsion: LorealRecent Research Landscape

Phase separation in oil-in-water mixtures leads to product instability and poor sensory performance. These innovations utilize hydrophobic-modified cellulose and amphiphilic polymers to engineer a robust interfacial network that prevents droplet coalescence.

What technical problems is Loreal addressing in Anionic acrylic lipophilic copolymer emulsion?

Emulsion phase separation instability

(39)evidences

High concentrations of Vitamin C and polyphenols are prone to rapid degradation and loss of potency when exposed to aqueous environments. Stabilizing these sensitive compounds within complex multi-phase emulsions prevents premature oxidation and extends product shelf life.

Interfacial emulsion instability

(15)evidences

The combination of diverse fatty substances, oils, and waxes creates inherent thermodynamic instability and risk of coalescence. Preventing phase separation ensures product shelf-life and consistent delivery of active ingredients.

Interfacial emulsion instability

(4)evidences

Lipophilic components and hydrocarbon oils are prone to instability and coalescence in aqueous systems. Preventing phase separation ensures product shelf-life and uniform delivery of active ingredients.