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Updated: Dec 23, 2025
Author Spotlight: Integrating 2D-HPLC-MS and Molecular Networking in Natural Medicine Analysis
Published on: December 8, 2023
Molecular profiling of Peru Balsam reveals active ingredients responsible for its pharmaceutical properties
Marabel Riesmeier1, Marco Mattonai2, Szu Shen Wong3
1Research Laboratory for Archaeology and the History of Art, University of Oxford, Oxford, UK.
Abstract:
Peru Balsam, a resinous substance derived from Myroxylon balsamum var. pereirae, has historically been used as a topical ointment for various skin conditions such as scabies, poorly healing wounds, eczema, and haemorrhoids. The ingredients responsible for these properties are not fully elucidated. We investigated the chemical composition of two Peru Balsam samples, one historical and one modern, using gas chromatography/mass spectrometry to identify the active ingredients responsible for its pharmaceutical properties. Both Peru Balsam specimens investigated had similar compositions, showing the stability of the substance. Components identified are effective against scabies, exhibit antimicrobial activity and aid skin penetration. These properties are consistent with historical uses of Peru Balsam. Several ingredients are also known allergens. This study, combining chemical information with scientific literature related to pharmaceutical properties of natural substances, represents a breakthrough in the elucidation of active ingredients in Peru Balsam.
Insights
This study analyzed Peru Balsam
Area of Science:
- Phytochemistry
- Dermatology
- Pharmacology
Background:
- Peru Balsam, from *Myroxylon balsamum*, has historical topical uses for skin conditions.
- Its active chemical constituents and their specific pharmaceutical properties remain incompletely understood.
Purpose of the Study:
- To identify the active ingredients in Peru Balsam responsible for its therapeutic effects.
- To compare the chemical composition of historical and modern Peru Balsam samples.
Main Methods:
- Gas chromatography/mass spectrometry (GC/MS) was employed to analyze two Peru Balsam samples.
- Chemical profiles were correlated with known pharmaceutical properties of identified compounds.
Main Results:
- Both historical and modern Peru Balsam samples exhibited similar chemical compositions, indicating substance stability.
- Identified components demonstrated efficacy against scabies, antimicrobial activity, and enhanced skin penetration.
- Several identified compounds are recognized allergens.
Conclusions:
- The chemical composition of Peru Balsam supports its traditional applications in treating skin ailments.
- This research provides a scientific basis for Peru Balsam's pharmaceutical properties, identifying key active ingredients.
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