Procter & Gamble

Last updated January 21, 2026

175

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Non-drip aerosol nozzle geometry: Procter & GambleRecent Research Landscape

The technical lever is the specific internal geometry and fluid dynamics of the nozzle and dispenser interface. Controlling the residual fluid retention and surface tension at the orifice prevents post-actuation dripping and ensures consistent foam morphology.

What technical problems is Procter & Gamble addressing in Non-drip aerosol nozzle geometry?

Uncontrolled residual liquid discharge

(23)evidences

The keywords focus on bottom-dispensing and pump systems where gravity and pressure differentials cause unwanted dripping or messy discharge after use. Preventing this leakage ensures cleaner operation and reduces product waste.

Post-dispensing product residue leakage

(12)evidences

The keywords highlight the need for heating products within dispensers while ensuring the entire assembly remains recyclable. This addresses the degradation of product efficacy at low temperatures and the environmental impact of non-reusable pressurized packaging.