Rhamnus frangula extract

Rhamnus frangula extract (CAS 84625-48-9), also known as alder buckthorn extract, is derived from the bark of Frangula alnus and used across pharmaceutical and cosmetic formulations for its antioxidant and stabilizing properties.

It supports product stability and active ingredient protection in finished formulations where oxidative degradation is a concern. In pharmaceutical manufacturing, it functions as an antioxidant stabilizer in oral and topical preparations.

This extract helps extend shelf life and maintain formulation integrity. Cosmetic formulators incorporate it into skin care products such as creams, serums, and lotions where oxidative stress protection is a formulation requirement.

It also appears in specialty personal care lines targeting antioxidant-enriched positioning, where botanical-sourced stabilizers are preferred over synthetic alternatives. Some fragrance and flavor applications utilize plant-derived extracts.

These extracts are used for their secondary stabilizing effect on sensitive aromatic compounds. Rhamnus frangula extract is typically supplied as a liquid extract, dry powder, or standardized concentrate depending on the application.

Specifications vary by supplier, with pharmaceutical-grade and cosmetic-grade designations the most commonly encountered in commercial supply. Standardization levels differ across batches, so buyers should confirm active marker content.

When evaluating sources, it is important to verify solvent carrier details. This ensures the material meets the necessary regulatory requirements and performance benchmarks for high-quality chemical manufacturing and distribution.