Colophony (Resin)

General Introduction:

• Colophony, or rosin, is a solid resin obtained from pine trees.

• It is primarily used in adhesives, varnishes, and medicinal plasters.

Illustration of Colophony (Resin)

Synonyms of Colophony (Resin):

• Common name: Rosin

• Scientific name: Pinus spp.

• Synonyms: Resin of pine.

Biological Source:

• Obtained from the oleoresin of Pinus species.

Family:

• Pinaceae

Composition:

• Major constituents:

  • Resin acids: Abietic acid, pimaric acid.

  • Neutral compounds: Terpenoids.

Therapeutic Uses:

• Topical use: As a base in plasters and ointments.

• Antiseptic: Used in some adhesive bandages.

Commercial Applications:

• Used in adhesives, varnishes, and printing inks.