# Eriochem Usa — Patents explained on PatentBrief

Eriochem Usa has 2 landmark patents explained in plain English on PatentBrief.

- [Targeting Drugs to Specific Body Tissues Using ApoE3-Coated Nanoparticles](https://patentbrief.org/patent/us/20190307892/targeted-drug-delivery-and-therapeutic-methods-using-apo-e-modified-lipid-nanopa)
  This patent describes a method to deliver drugs or diagnostic agents precisely to target cells or tissues, including the brain, by packaging them inside tiny fat particles (lipid nanoparticles) coated with a special protein called ApoE3.
- [How Special Nanoparticles Deliver Cancer Drugs Directly to Tumors](https://patentbrief.org/patent/us/20190046446/apo-e-modified-lipid-nanoparticles-for-drug-delivery-to-targeted-tissues-and-the)
  This patent describes tiny fat-based particles, called lipid nanoparticles, designed to carry cancer drugs directly to tumor cells using a special protein (ApoE3) on their surface, avoiding a common, potentially problematic ingredient.

**Full profile:** https://patentbrief.org/company/eriochem-usa

---

_Source: PatentBrief — https://patentbrief.org. Plain-English explanations of US patents._
