Exploring the Potential of Roselle Calyx and Sappan Heartwood Extracts as Natural Colorants in Poly(butylene Succinate) for Biodegradable Packaging Films.

Polymers (Basel) · 2023 · PMC10610882 · PMID 37896436

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an increasing trendno p-value reported

Following the 2-month aging test, the light transmission properties of PBS and PBS/RS films showed an increasing trend, likely attributed to the oxidation effect [ 24 ].

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