Refillable product containing dissolvable solid article
US11713179B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 14, 2021 |
| Grant date | Aug 1, 2023 |
| Priority date | — |
| Expiry date | Jul 22, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2203/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a refillable product that includes a container containing two or more first dissolvable solid articles. The solid articles are characterized by a maximum dimension D and a minimum dimension z. The maximum dimension for D ranges from 1 mm to 300 mm and the minimum dimension for z ranges from 0.5 mm to 150 mm. The ratio between D and z ranges from 1:1 to 300:1. The refillable product also includes indicia for a user to put the dissolvable solid articles and a liquid carrier into another container. This product can provide an environment friendly product. For example, by not containing any liquid during transportation, the product can reduce energy consumption during the transportation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.