Compound benzoin tincture ingredients

In the Asia-Pacific region, AItingia excelsa Noronha (Liquidambar altingiana Bl.), Alan-gia gracilipes Hemsl. (Amyris ambrosiaca L.f.), Liquidambar orientalis Mill, and Liquidambar formosana Hance are of medicinal value. The purified basalm obtained from the trunk of Liquidambar orientalis Mill, or prepared storax (British Pharmaceutical Codex, 1969) has been used similarly as Peru basalm in the form of an ointment to treat scabies and other skin diseases, and as an ingredient of Compound Benzoin Tincture. 

Currently the only officially recognized use of aloe is as an ingredient in compound benzoin tincture, presumably for its beneficial properties on the skin. 

Storax is mainly used as an ingredient of Compound Benzoin Tincture (see aloe, balsam tolu, and benzoin). 

Spans and Tweens have been used to overcome similar problems in the formulation of medicines for internal use. The solubilization of resinous components of tinctures such as benzoin and myrrh in aqueous vehicles and the incorporation of water-soluble ingredients into oily vehicles has been discussed by Stoklosa and Ohmart [230]. Gerding and Sperandio [229] give examples of mixtures of tinctures and fluid extracts which, on addition of polysorbate 20, will not precipitate on dilution. Cetomacrogol 1000 added in small amounts to opiate linctus of squill, syrup of ginger, compound mixtures of camphor, and of lobelia and stramonium has a similar clearing action [207]. 

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