Patent No. EP3580320 (titled "Particulate Fragrance Enhancers") was filed by Henkel on Jan 25, 2018. The application was issued on Jan 3, 2024.
Manufacturing particulate fragrance enhancers that can extend the lifetime of the fragrance imparted to a particular textile. The enhancer includes a first fragrance, a second fragrance that is an encapsulated fragrance, a coating agent, and a particulate core.

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