Dettole is a very famous brand world-wide. Its hand sanitiser is also a good product as I am using it from 2 years, especially, when outside the home. As I am persuing medicine, I am sure that its formulation can actually kill bacteria, same as other alcohol products.
It have denatured alcohol-69.4% w/w, and other compounds. So yes it can sanitises our hands without water. Very useful for children too.
Although the price is very high, as it costs Rs 199 for a 200ml pack!
The fragrance is yukkk!
But its OK, considering our health.
And most important, it never caused any skin problem to my hands, since I am using it.