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Question:
A collodion is a topical dosage form that contains pyroxylin and is dissolved in alcohol and ether. An extract is the process by which active ingredients are removed from their source through the application of solvents. A liniment may be an emulsion, alcoholic, or oleaginous solution that is applied through rubbing. A spirit is an alcoholic or hydroalcoholic solutions containing volatile aromatic ingredients.
Comments
Shaniac20
4 years ago
I recommend!
Mingy6
4 years ago
I like this App a lot. I got a few apps to prepare for PTCE but this is the best one so far! It has tests and practice questions with explanations.
Bfarley14
4 years ago
Awesome app