Patent · US Active

Capsule with organic/inorganic hybrid wall

US8648028B2 · kind B2 · utility

1Cited by

3References

19Claims

0Family size

Assignee

SYMRISE AG · DE

Inventor

Jan Looft · Niederbachem, DE

Key dates

Filing date	Jun 2, 2009
Grant date	Feb 11, 2014
Priority date	—
Expiry date	Dec 17, 2029

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/412
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure relates to a capsule having a core and a shell surrounding the core. The shell comprises a polymeric material produced by reacting a component (A) with a component (B). Component (A) comprises a polysiloxane bearing one or more amino groups and component (B) comprises one or more polyisocyanates. The disclosure also relates to processes for producing the capsules, methods of using the capsules, and to products containing the capsules.

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