公开(公告)号：US936169A

公开(公告)日：1909-10-05

申请号：US1908443241

申请日：1908-07-13

Applicant: ROSE M KNOX ,  CHARLES B KNOX ,  CHARLES M KNOX 2D ,  JAMES E KNOX ,  RULISON WILLIAM

Inventor： RULISON WILLIAM

CPC classification number: B65B1/10 ,  B65B39/12 ,  B65B43/60 ,  B65B51/146 ,  B65B61/28

公开(公告)号：US2827419A

公开(公告)日：1958-03-18

申请号：US45828654

申请日：1954-09-24

Applicant: CHARLES B KNOX GELATINE CO INC

Inventor： DEE TOURTELLOTTE ,  WILLIAMS HENRY E

IPC: B01F17/30 ,  C07K14/78

CPC classification number: C07K14/78 ,  Y10S514/801

公开(公告)号：US2338415A

公开(公告)日：1944-01-04

申请号：US39654041

申请日：1941-06-04

Applicant: KIND & KNOX GELATINE COMPANY ,  CHARLES B KNOX GELATINE COMPAN

Inventor： DOWNEY THOMAS B ,  WILLIAMS HENRY E

IPC: A23J3/34

CPC classification number: A23J3/342

公开(公告)号：US810856A

公开(公告)日：1906-01-23

申请号：US810856D

Applicant: CHARLES B KNOX

Inventor： HALLOCK ARTHUR T

CPC classification number: G07F17/14

公开(公告)号：US641964A

公开(公告)日：1900-01-23

申请号：US1899720115

申请日：1899-06-10

Applicant: CHARLES B KNOX ,  HORNING NATHAN

Inventor： HORNING NATHAN

CPC classification number: B62C5/00

公开(公告)号：US1735356A

公开(公告)日：1929-11-12

申请号：US18035027

申请日：1927-04-01

Applicant: CHARLES B KNOX GELATINE COMPAN

Inventor： ANDREW NEFF

IPC: A23J3/06 ,  A23L29/281 ,  C09H9/04

CPC classification number: C09H9/04 ,  A23J3/06 ,  A23L29/284

公开(公告)号：US3108995A

公开(公告)日：1963-10-29

申请号：US64324757

申请日：1957-03-01

Applicant: CHARLES B KNOX GELATINE CO INC

Inventor： DEE TOURTELLOTTE ,  MARKS ERNEST M

IPC: A23J1/10

CPC classification number: A23J1/10

Abstract: Type A gelatin is modified by reaction at a pH of from 3 to 8.5 and temperature from 25 DEG to 90 DEG C. with sufficient polycarboxylic acid compound selected from succinic, maleic, phthalic, citraconic, itaconic, and aconitic anhydrides and succinyl and fumaryl chlorides, and mixtures thereof, to lower the isoelectric p point of said type A gelatin within the pH range of 4.0 to 5.5. Type B gelatin may be mixed with the type A gelatin during the reaction. The reaction mixture may contain 2 to 3% by weight of the type A gelatin of succinic anhydride or maleic anhydride, or 3.5 to 5% by weight of succinyl chloride. The type A gelatin may be deionized after or deanionized prior to the reaction. The modified type A gelatin may be added to a gelatin solution to stabilize the viscosity loss of the solution from prolonged heating at 60 DEG C., or may be used in the formation of a hard gelatin capsule or marshmallow.ALSO:Marshmallow formulations and hard gelatin capsules contain a type A gelatin modified by reaction at a pH of from 3 to 8.5 and temperature from 25 DEG to 90 DEG C. with sufficient polycarboxylic acid compound selected from succinic, maleic, phthalic, citraconic, itaconic and aconitic anhydrides and succinyl and fumaryl chlorides, and mixtures thereof, to lower the isoelectric point of said type A gelatin within the pH range of 4.0 to 5.5. Type B gelatin may be mixed with type A gelatin during the reaction. The type A gelatin may be deionized after or deanionized prior to the reaction. The modified type A gelatin may be mixed with conventional type A gelatin in the manufacture of capsules.

公开(公告)号：US641963A

公开(公告)日：1900-01-23

申请号：US1899720114

申请日：1899-06-10

Applicant: CHARLES B KNOX ,  HORNING NATHAN

Inventor： HORNING NATHAN

CPC classification number: B66C1/36