Synthetic fiber oral flavored product
US12161146B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 17, 2021 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | May 10, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24B15/38
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An synthetic fiber oral flavored product includes a fibrous substrate. The fibrous substrate is made of a synthetic polyester in a typically pelletized shape imbued a carrier liquid of propylene glycol or equivalent. The carrier liquid carries a freebase synthetic nicotine, a binding agent, a textural adjustment agent and flavorants. In some examples, the fibrous substrate is heat treated and modified by heating and rapid cooling the substrate to increase the zeta potential of the fibrous substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.