Resins (resins) are substances derived from gum trees or from synthetics. There are various names such as resin from pine trees called tyrosinase (rosin). The natural resins are classified into 3 categories.
-Oleoresin is a resin containing essential oils of the plant's components.
-Gum resin is a mixture of gum resin (gum) with resin.
-Fossil resin is the resin of ancient trees that are chemically transformed.
Natural resin dissolved in the solvent almost anything. And utilized for many purposes such as varnishes, adhesives and coating compounds. In pharmaceutical, perfume, flavoring agents (flavors), and in the food industry, etc. The use of resin since ancient times by the acting drugs used in religious ceremonies and in society. Such as frankincense, myrrh. For the pain, perfume, wine, including the use of condition of the body, not pickled or treat rotten.