04129666 is referenced by 20 patents and cites 6 patents.

Pellets may be provided with a water insoluble coating in a rotating pan by heating the pellets to a temperature of about two to three degrees centigrade below the melting point of the coating composition and subsequent thereto flowing molten coating composition onto the pellets. The method is particularly suitable for providing medicinal pellets with an enteric coating, specifically those enteric coatings having sustained release characteristics.

Title
Method of providing pellets with a water insoluble coating using a melt
Application Number
5/792461
Publication Number
4129666
Application Date
April 29, 1977
Publication Date
December 12, 1978
Inventor
Walter Wizerkaniuk
4146 Joshua Rd., Lafayette Hill, 19444
PA, US
IPC
A61K 16/28
B44C 1/08
View Original Source