US PATENT SUBCLASS 427 / 2.22
.~.~ Gelatin matrix layer produced

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

2.1  DF  MEDICAL OR DENTAL PURPOSE PRODUCT; PARTS; SUBCOMBINATIONS; INTERMEDIATES (E.G., BALLOON CATHETER, SPLINT) {7}
2.14  DF  .~ Particulate or unit-dosage-article base (e.g., tablet, pill, pellet, capsule, liposome, powder, controlled-release implant, suppository; excluding transdermal patch) {5}
2.22.~.~ Gelatin matrix layer produced

DEFINITION

Classification: 427/2.22

Gelatin matrix layer produced:

(under subclass 2.14) Processes in which the formed layer comprises a matrix or continuous phase of gelatin.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2.15, for similar subject matter further involving a fluidized bed.

2.18, for similar subject matter further involving an en masse rotating means.