Which ingredient is typically included in a moisture barrier product?

Moisture barrier products are designed to protect the skin from moisture, irritants, and maceration by creating a protective layer. Petrolatum is a key ingredient in many of these products because it is an effective occlusive agent. It provides a waterproof barrier that prevents moisture from penetrating the skin, which is crucial for individuals with incontinence or those at risk of skin breakdown.

Using petrolatum helps retain skin moisture while simultaneously offering protection against irritants and friction. This is particularly important in wound care and continence management, as maintaining skin integrity is essential to prevent complications such as dermatitis or pressure injuries. Unlike some other available options, petrolatum does not contain irritating substances, making it a suitable choice for sensitive skin.

Other ingredients, such as water, soap, and alcohol, either do not provide the necessary protective barrier or could potentially contribute to skin irritation, making them less appropriate for use in moisture barrier formulations.