Why are hydrocarbons used in pharmaceuticals?

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Alaa Jafear Mahrath

Off course ,lot of researchers worked on this type of subject in different ways actually. This depend on what do you want to write . The field of poly aromatic hydrocarbons subjects is very hug ,so i need to know more specific information's about your article ..

Andrea Silverthorne

Let me query you back: What subject and use of them do you deal in?

Also there is a grammar error in the question their should be there.

Vipul Patel

Hydrocarbon is used in aerosol dosage form...

Explain more please and thank you.