Gum resins

Gum resins are mixtures of resins with gum and small amounts of essential oil. They come from certain plants . These are complex mixtures of substances.

Examples:

Individual evidence

↑ Karl Hiller, Matthias F. Melzig: Lexicon of medicinal plants and drugs . Spektrum Akademischer Verlag, Heidelberg 2010, ISBN 978-3-8274-2053-4 .
^ Robert Fischer, Theodor Kartnig: Drug analysis: Macroscopic and microscopic drug investigations . 5th edition. Springer, 1978, ISBN 978-3-211-82440-5 , pp. 435 ( limited preview in Google Book search).

[1] Karl Hiller, Matthias F. Melzig: Lexicon of medicinal plants and drugs . Spektrum Akademischer Verlag, Heidelberg 2010, ISBN 978-3-8274-2053-4 .

[2] Robert Fischer, Theodor Kartnig: Drug analysis: Macroscopic and microscopic drug investigations . 5th edition. Springer, 1978, ISBN 978-3-211-82440-5 , pp. 435 ( limited preview in Google Book search).