Patent · US Active

System and method for making microneedles

US11103686B2 · kind B2 · utility

0Cited by
1References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 2018
Grant dateAug 31, 2021
Priority date
Expiry dateOct 16, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/756
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Systems and methods for creating microneedle arrays capable of delivering a suitable drug dosages to subjects are provided. In one aspect, a method comprises creating at least one forming mold using laser ablation in a cross-over line pattern. The method further comprises casting a first material onto the at least one forming mold to create at least one microneedle mold. The method further comprises casting a second material onto the at least one microneedle mold to create at least one hollow microneedle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.