Patent · US Active

Tyrosine derivatives and compositions comprising them

US11058638B2 · kind B2 · utility

2Cited by
17References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 6, 2017
Grant dateJul 13, 2021
Priority date—
Expiry dateMar 6, 2037

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/1098
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Provided herein are methods comprising providing a tyrosine derivative and a solid particulate material (and, optionally, melanin) and applying force to said tyrosine derivative and said solid particulate material for a time and under conditions effective to impregnate at least one of said tyrosine derivative and said solid particulate material with the other of said tyrosine derivative and said solid particulate material. The invention also provides compositions comprising at least one of a tyrosine derivative impregnated with a solid particulate material and a solid particulate material impregnated with a tyrosine derivative.

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