Soaps play a vital role in keeping clean. They are salts made from the alkaline hydrolysis of fats and oils (triglycerides). Fat molecules contain three ester links. These can be hydrolysed when they ...

RxJava is a Java VM implementation of Reactive Extensions: a library for composing asynchronous and event-based programs by using observable sequences. It extends the observer pattern to support ...

Use soap made specifically for the face, as body soaps can be too harsh. Choose a mild, non-foaming cleanser to avoid irritating your skin. Choosing the best soap for your face can be confusing.

Dish soap can cause itching and a red, patchy rash due to common allergens like fragrances and sodium lauryl sulfate. Use fragrance-free and preservative-free soaps to avoid skin irritation from dish ...