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Polymer Protects Vaccines and Drugs Without Causing Allergic Reactions

Vaccines typically are encased in poly(ethylene glycol), or PEG, tiny spherical packages known as liposomes. In rare cases, the flexible, water-soluble polymer may cause an anaphylactic reaction in recipients, with symptoms ranging from skin irritation to nausea and, in extreme instances, unconsciousness and sudden death. Researchers at the National Institute of Advanced Industrial Science and Technology (AIST) in Japan have developed a polymer that could help deliver vaccines and drugs with a…

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Nestlé and Suppliers Develop 25% PCR Collation Film

Nestlé is making packaging-sustainability strides in Central America, using collation shrink film with 25% post-consumer recycled (PCR) content developed jointly with its resin and film suppliers. The new film is the result of Nestlé’s collaboration with resin producer ExxonMobil; film producer Ternova Group; and Channel Prime Alliance International (CPAI), an ExxonMobil-branded distributor and resin supplier in Central America. Nestlé uses the PCR-containing shrink film to collate milk-powder and flavor-concentrate tins…

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Battery recycling crucial to EV transition

Battery maker Clarios, the former battery business of Johnson Controls Inc., already recovers 80 percent of the materials from lead-acid batteries. If it can hit those same numbers for lithium-ion batteries that will be a big step toward a sustainable supply chain.

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Plastics in the Home (Mine), Continued

‘Single-use’ plastic shopping bags were outlawed, so now I have all these lovely heavy-duty reusable ones piling up. (Photo: Matthew Naitove) I’ve written here before about my own wrestling with the quandaries of consumer recycling – painstakingly sorting plastics that may end up in landfills anyway, filling my cabinets with highly reusable “single-use” packaging items, dealing with selective plastics bans in my community, and so on. But the landscape keeps…

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Engel Demos How Digitalization Can Slash Energy Consumption in Injection Molding

Digital solutions are making it easy to maximize the full potential of production cells. They deliver a major contribution in terms of saving energy and cutting carbon footprints. At the Swiss Plastics Expo 2023 event, which will take place in Lucerne, Switzerland, on Jan. 17 to 19, Engel will show how this works by running an all-electric, efficiency-optimized injection molding machine at stand A 1001 in hall 1. When all…

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ARC Meeting Puts Advanced Recycling Front and Center

The Advanced Recycling Conference (ARC), held for the first time in November 2022, addressed the intense interest in advanced recycling within the chemicals and plastics industries, with attention to stakeholder learning and interaction. In all, 230 attendees from 21 countries gathered in Cologne, Germany, for ARC 2022. They included representatives from the petrochemicals, materials, and recycling industries, as well as equipment, technology, and service providers. Brands owners, investors, and specialists…

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