公开(公告)号：CA2880555C

公开(公告)日：2021-08-31

申请号：CA2880555

申请日：2013-07-17

Applicant: CELLUFORCE INC

Inventor： BERRY RICHARD M ,  PARINAZ AKHLAGHI SEYEDEH ,  TAM KAM CHIU

IPC: C08J7/12 ,  A01N25/10 ,  A23L29/262 ,  A23L29/281 ,  A61K8/73 ,  A61K47/38 ,  C05G3/00 ,  C30B29/58 ,  C30B33/00

Abstract: The present disclosure relates to surface modified nanocrystalline cellulose (NCC) prepared by chemical modification of NCC as well as its use thereof, including as carrier of particular chemical compounds. The surface of nanocrystalline cellulose (NCC) was modified with chitosan oligosaccharide (CSos) by selectively oxidizing the primary alcohol moieties of NCC followed by coupling of the amino groups of CSos to the oxidized NCC to provide the desired material (NCC-CSos).

公开(公告)号：CA2880555A1

公开(公告)日：2014-02-06

申请号：CA2880555

申请日：2013-07-17

Applicant: CELLUFORCE INC

Inventor： BERRY RICHARD M ,  PARINAZ AKHLAGHI SEYEDEH ,  TAM KAM CHIU

IPC: C08B15/00 ,  A23K1/00 ,  A23L29/262 ,  A23L29/281 ,  A61K8/73 ,  A61K47/38

Abstract: The present disclosure relates to surface modified nanocrystalline cellulose (NCC) prepared by chemical modification of NCC as well as its use thereof, including as carrier of particular chemical compounds. The surface of nanocrystalline cellulose (NCC) was modified with chitosan oligosaccharide (CSos) by selectively oxidizing the primary alcohol moieties of NCC followed by coupling of the amino groups of CSos to the oxidized NCC to provide the desired material (NCC-CSos).

公开(公告)号：EP2880060A4

公开(公告)日：2015-12-30

申请号：EP13825774

申请日：2013-07-17

Applicant: CELLUFORCE INC

Inventor： PARINAZ AKHLAGHI SEYEDEH ,  TAM KAM CHIU ,  BERRY RICHARD M

IPC: C08B15/00 ,  A23K1/00 ,  A23L1/0534 ,  A23L1/0562 ,  A61K8/73 ,  A61K9/51 ,  A61K31/245 ,  A61K47/38 ,  A61Q11/00 ,  A61Q17/00 ,  A61Q19/00 ,  C08B15/06

CPC classification number: A61K47/38 ,  A23L29/262 ,  A23L29/281 ,  A61K8/731 ,  A61K8/736 ,  A61K9/5161 ,  A61K31/245 ,  A61K2800/413 ,  A61K2800/57 ,  A61K2800/612 ,  A61Q11/00 ,  A61Q17/005 ,  A61Q19/00 ,  C08B15/00 ,  C08B15/04 ,  C08B15/06

Abstract: The present disclosure relates to surface modified nanocrystalline cellulose (NCC) prepared by chemical modification of NCC as well as its use thereof, including as carrier of particular chemical compounds. The surface of nanocrystalline cellulose (NCC) was modified with chitosan oligosaccharide (CSOS) by selectively oxidizing the primary alcohol moieties of NCC followed by coupling of the amino groups of CSOS to the oxidized NCC to provide the desired material (NCC-CSOS).

Abstract translation: 本公开涉及通过NCC的化学修饰制备的表面改性纳米晶体纤维素（NCC）及其用途，包括作为特定化合物的载体。 通过选择性氧化NCC的伯醇部分，然后将CSOS的氨基与氧化的NCC偶联以提供所需的材料（NCC-CSOS），纳米晶纤维素（NCC）的表面被壳聚糖寡糖（CSOS）修饰。