RESUMEN
ABSTRACT Objective: To analyze the molecular composition of a sample of Baltic amber taken from an amber bracelet, verify the presence or absence of compounds beneficial to human health, and discuss the therapeutic potential of this fossil resin. Material and Methods: For this, a qualitative analysis was performed by gas chromatography coupled with mass spectrometry (GC-MS system), which can perform an automated separation into individual components of amber. Results: The samples comprised terpenes and terpenoids: monoterpenoids, sesquiterpenoids, diterpenoids, hydronaphthalene, succinic acid, and isopimaric acid. These have therapeutic potential for several diseases, inhibit several stages of the inflammatory process, and improve the symptoms caused by it. Conclusion: The amber of this sample tested is formed by terpenes and terpenoids, substances with anti-inflammatory and analgesic. However, an in-depth study is needed on the release and absorption of substances in human skin or their actual effectiveness.
Asunto(s)
Espectrometría de Masas/métodos , Terpenos/química , Cromatografía de Gases/métodos , Ámbar/uso terapéutico , Cromatografía/métodosRESUMEN
The present work has been undertaken to study the effect of ambrex, a polyherbal formulation on experimental gastric ulceration and their possible antioxidative mechanism to cure ulcer. Gastric mucosal damage was produced in rats by administering 200 mg/kg orally. Aspirin was found to cause severe haemorrhagic lesions mainly through oxidative damage of the mucosa as indicated by increased lipid peroxidation, conjugated diene, protein carbonyl content, decreased levels of antioxidant defense enzymes and alteration in the lipid levels. This damage was treated with the aqueous extract of ambrex (40 mg/kg) for 15 days orally. Pre-administration of ambrex at a dose of 40 mg/kg, decreased the ulcer index, lipid peroxidation, conjugated diene and protein carbonyl content and increased the antioxidant enzyme levels. The lipid levels were maintained at near normalcy when treated with ambrex in aspirin administered rats. The major mechanism involved appears due to free radical scavenging action and changes in lipid profile.