Patent · US Active

Production of pulverulent coating compositions for stable protective coatings for pharmaceutical dosage forms

US8962064B2 · kind B2 · utility

0Cited by

7References

16Claims

0Family size

Assignee

BASF SE

Inventors

Karl Kolter · Ludwigshafen am Rhein, DE
Maximilian Angel · Mutterstadt, DE
Bernhard Linner · Frankenthal (Pfalz), DE

Key dates

Filing date	Feb 28, 2012
Grant date	Feb 24, 2015
Priority date	—
Expiry date	Jul 4, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31565
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Described is a process for producing pulverulent, antioxidant-comprising coating compositions, comprising providing an aqueous polymer dispersions comprising one or more antioxidants and a polymer obtained by radical polymerization of

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