Dissolvable microneedles for skin treatment
US10603477B2 · kind B2 · utility
0Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 23, 2018 |
| Grant date | Mar 31, 2020 |
| Priority date | — |
| Expiry date | Mar 4, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2037/0061
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A skin treatment device is provided including bioerodible polymeric microneedles which are designed to more effectively deliver beneficial agents to the skin. The device includes a flexible substrate and an arrangement, for example, an array, of microneedles projecting from the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.