Patent · US Active

Targeting of innate immune response to tumor site

US9358307B2 · kind B2 · utility

5Cited by
2References
20Claims
0Family size

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Key dates

Filing dateJan 25, 2009
Grant dateJun 7, 2016
Priority date
Expiry dateJul 13, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07K2317/40
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention provides microparticles or nanoparticles for treatment of tumors comprising: (i) a targeting agent to the tumor or the tumor environment; and (ii) at least one inducer that stimulates a desired immune response in the tumor environment, leading to tumor apoptosis, wherein components (i) and (ii) are non-covalently or covalently attached to the surface of said microparticles or nanoparticles. The targeting agent is an agent that recognizes and binds to an antigen, a receptor or other molecules found on the surface of tumor cells or in the tumor environment and are preferably antibodies.

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