Sentence examples for chemicals when used from inspiring English sources

It advises women to take care when handling products such as moisturisers, sunscreens and shower gels, as current regulations do not require manufacturers to name all potentially harmful chemicals, when used in low dose, on the product label.

Despite the fact that it may include a complex mixture of organic matter, suspended solids, bacteria and common household chemicals, when used wisely and in a manner that is protective of public health and the environment, it can help preserve limited water supplies.

The six chemicals, when used in baits in a bedbug-infested residential apartment, trapped seven times more bedbugs than control baits without chemicals and did not discriminate between bedbug gender, age, or physiological condition.

While such chemicals when used alone are typically toxic to the cell, they can also induce the efflux of a broad range of agents and may therefore prove beneficial to cells in the presence of multiple stressors.

The challenge of verifying the use of chemical weapons in a war zone, particularly chlorine – which disperses rapidly and does not leave a unique chemical trace when used as a weapon – has hampered efforts to track their use.

However, the structural and functional integrity of the hydrogels can be compromised by external mechanical forces or chemical erosion when used, especially in sophisticated in vivo environment.

Some chemicals are effective when used at this time (but not the ones that are taken up by the plant!).

Ploch prefers physical sunscreens with zinc oxide and titanium dioxide to the chemical variety, because when used correctly, zinc oxide provides good protection to UVA and UVB rays and is hypoallergenic.

The campaign group, Sustain, complained that Pret's website and Facebook page were implying that its products were natural and without "obscure chemicals" when they used three E numbers.

And the modified membranes showed outstanding anti-pollution capability and online chemical pulse cleaning effect when used to separate soybean oil-in-water emulsion and BSA solution.

The EPA has conducted several decade-long, exhaustive scientific reviews demonstrating that the chemical poses little risk when used according to legal guidelines.