A Review on Role of Colophony in Different Formulation
Year: 2025
Type: article
Abstract: Colophony, commonly known as rosin, is a natural resin derived from the oleoresin of pine trees and other coniferous plants. Historically, it has been valued for its adhesive, waterproofing, and protective properties, with early applications in shipbuilding, musical instruments, sealing wax, and traditional medicine. Extraction in the past relied on simple tapping and distillation methods, producing material of variable purity and limited industrial scope. In the present era, colophony has become a versatile industrial raw material, utilized in adhesives, varnishes, printing inks, soldering fluxes, pharmaceuticals, and cosmetics. Advances in extraction and refining techniques have improved quality and consistency, while chemical modifications such as hydrogenation, esterification, and polymerization have enhanced its performance in specialized applications. Its role in pharmaceuticals—as a coating agent, encapsulation material, and film former—has expanded due to its biocompatibility. However, allergenic potential in sensitive individuals remains a challenge. Future prospects for colophony are promising, driven by the need for renewable, biodegradable, and sustainable alternatives to petroleum-derived products. Green chemistry approaches, nanotechnology-based modifications, and development of hypoallergenic derivatives are expected to broaden its applications in advanced coatings, biomedical devices, and eco-friendly packaging. Thus, colophony remains a material of both historical significance and future potential.
Author: Rushikesh Sanap*, Saruk Vikram, Pund Sonali, Bhad Manoj, Araj Ishwar
Language: English
Subfield: Polymers and Plastics
Field: Materials Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7080539439
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