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Table of Contents Toggle PCR Sustainable Packaging: A Manufacturer’s Guide to Post-Consumer Recycled Cosmetic Containers What Is PCR Plastic and How Does It Become Packaging? Why the Market Is Moving Toward PCR Packaging PCR Materials for Cosmetic Packaging: PP, PE, and PET Compared PCR Sustainable Packaging Material Comparison The Real Benefits of PCR Packaging for […]

Last quarter, a Korean skincare brand sent us three different serum formulations and asked which spray pump would work across all three. The answer was none of them. Each formulation had a different viscosity, different active ingredients, and different shelf-life requirements. That single conversation captures why cosmetic spray pump types matter more than most brand

Last quarter, a French skincare brand sent us samples of their serum line packaged in standard PET bottles. Within eight weeks of shelf testing, the bottles had developed visible stress crazing along the shoulder. Their formulation contained 12% alcohol and a cocktail of essential oils. The fix was straightforward: switch to PETG. PETG bottles for