Loreal

Last updated January 31, 2026

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Lipophilic solid active agent stabilization: LorealRecent Research Landscape

Poor solubility of lipophilic actives in aqueous scalp treatments leads to phase separation and reduced efficacy. This engineering approach utilizes sugar alcohol and hydrophilic thickener networks to stabilize solid-phase delivery.

What technical problems is Loreal addressing in Lipophilic solid active agent stabilization?

Oxidative degradation of lipophiles

(12)evidences

Keratinous structures are susceptible to environmental and chemical damage that compromises structural integrity. Preventing this degradation maintains the aesthetic and functional properties of hair and skin.

Active agent phase separation

(7)evidences

Lipophilic solids tend to crystallize or settle out of solution in mixed solvent systems. Preventing phase separation ensures consistent delivery and bioactivity.

Keratin fiber surface degradation

(4)evidences

Environmental and chemical stressors cause structural damage to the scalp and hair cuticle. Addressing this prevents loss of integrity and maintains physiological health of keratin materials.

Oxidative degradation of lipophilic actives

(4)evidences

Environmental and chemical stressors cause structural damage and loss of protective lipids on hair and skin surfaces. Mitigating this degradation restores tactile properties and prevents further fiber breakage.