Astroglide Water Based is a minimalist, high-viscosity humectant solution. Its chemical profile relies on a blend of glycols to provide lubricity. Key data points include a base of purified water, glycerin, and propylene glycol, supplemented with Polyquaternium-15 as a conditioning agent. The formula is designed for travel-friendly maintenance with a 2.5oz delivery system.
The formula is recognized for long-lasting performance compared to thinner gels and is noted for being non-staining and easy to clean from fabrics. However, the high osmolality of the Glycerin/Propylene Glycol base can lead to moisture-wicking from delicate epithelial tissues. The presence of Methylparaben and Propylparaben are identified as triggers for users with specific contact sensitivities.
Reports indicate that "tackiness" may occur as the water phase evaporates. For those with compromised or sensitive tissue, the osmotic pressure of this formula should be considered during selection.
