Unilever

Last updated January 31, 2026

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Zinc pyrithione surfactant suspension: UnileverRecent Research Landscape

Fungal proliferation on the scalp causes chronic inflammation and consumer dissatisfaction, which is mitigated by stabilizing specific antimicrobial agents within the surfactant matrix. This engineering approach ensures active ingredient bioavailability while maintaining cleansing performance.

What technical problems is Unilever addressing in Zinc pyrithione surfactant suspension?

Scalp fungal colonization

(12)evidences

Excessive proliferation of Malassezia species leads to chronic scalp inflammation and flaking. Inhibiting this biological growth prevents the onset of seborrheic dermatitis symptoms.

Scalp inflammation and microbial overgrowth

(4)evidences

Uncontrolled proliferation of Malassezia species leads to chronic scalp inflammation and flaking. Inhibiting this biological growth prevents the recurrence of dandruff symptoms.

Microbial resistance and instability

(4)evidences

Sulfate-free surfactant systems often fail to effectively suspend or stabilize antimicrobial agents like piroctone complexes and zinc pyrithione. Preventing precipitation or degradation ensures consistent therapeutic efficacy and product shelf-life.

Scalp epidermal barrier dysfunction

(2)evidences

The keywords identify dandruff symptoms which are fundamentally caused by compromised skin barrier integrity and microbial irritation. Addressing this underlying physiological failure prevents visible flaking and pruritus.