JPS6144083B2 - - Google Patents

Info

Publication number
JPS6144083B2
JPS6144083B2 JP4031779A JP4031779A JPS6144083B2 JP S6144083 B2 JPS6144083 B2 JP S6144083B2 JP 4031779 A JP4031779 A JP 4031779A JP 4031779 A JP4031779 A JP 4031779A JP S6144083 B2 JPS6144083 B2 JP S6144083B2
Authority
JP
Japan
Prior art keywords
chitin
sulfuric acid
concentration
less
yield
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP4031779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55133401A (en
Inventor
Osamu Hiroi
Takao Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissui Corp
Original Assignee
Nippon Suisan Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Suisan Kaisha Ltd filed Critical Nippon Suisan Kaisha Ltd
Priority to JP4031779A priority Critical patent/JPS55133401A/ja
Publication of JPS55133401A publication Critical patent/JPS55133401A/ja
Publication of JPS6144083B2 publication Critical patent/JPS6144083B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cosmetics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
JP4031779A 1979-04-05 1979-04-05 Preparation of powdery chitin Granted JPS55133401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4031779A JPS55133401A (en) 1979-04-05 1979-04-05 Preparation of powdery chitin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4031779A JPS55133401A (en) 1979-04-05 1979-04-05 Preparation of powdery chitin

Publications (2)

Publication Number Publication Date
JPS55133401A JPS55133401A (en) 1980-10-17
JPS6144083B2 true JPS6144083B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-01

Family

ID=12577226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4031779A Granted JPS55133401A (en) 1979-04-05 1979-04-05 Preparation of powdery chitin

Country Status (1)

Country Link
JP (1) JPS55133401A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145813A (en) * 1981-03-05 1982-09-09 Unitika Ltd Molded chitinous article for living body
AU3151884A (en) * 1983-06-27 1985-01-25 Bade, Maria L. Stabilized chitin
JPS60208302A (ja) * 1984-03-31 1985-10-19 Unitika Ltd キチン成形体の製造方法
JPS61210014A (ja) * 1985-03-15 1986-09-18 Shiseido Co Ltd 皮膚外用剤
JPS62190110A (ja) * 1986-02-15 1987-08-20 Fuji Boseki Kk キトサン配合化粧料
JPS62190109A (ja) * 1986-02-15 1987-08-20 Fuji Boseki Kk キチン配合化粧料

Also Published As

Publication number Publication date
JPS55133401A (en) 1980-10-17

Similar Documents

Publication Publication Date Title
JPH06239902A (ja) 高純度キチン及びキトサンの製造方法
JPS638205B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN108478875A (zh) 一种交联透明质酸凝胶微球的制备方法及其应用
US3362951A (en) Polysaccharide product derived from the juice of the aloe plant and methods for preparing same
JPS6144083B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP7075473B1 (ja) キチン溶解溶媒及びキチン溶出方法
EP1280829A1 (en) Process for preparing chitosan particles
US3879377A (en) Purification of chitin
US6740752B2 (en) Process for preparing chitosan particles
US2751330A (en) Use of a salt in the extraction slurry in recovering proteolytic enzymes from pancreas gland material
JP4351461B2 (ja) コラーゲンタンパク質からのエンドトキシン除去方法
US4315923A (en) Process for the production of organ extracts with high herparin content
JPH036201A (ja) キトサンおよび第四アンモニウム基を含有するその誘導体の新規な製造方法
JPH03501563A (ja) リボヌクレオチド混合物の調製方法
PL196686B1 (pl) Sposób oczyszczania chitozanu z białek
JPS58164601A (ja) 水溶性キトサン塩の製造法
JP2945433B2 (ja) イカ軟甲の抽出処理方法
US2219167A (en) Process for the manufacture of preparations containing the circulatory hormone callicrein
JP2758475B2 (ja) キトサンオリゴマー及びその製造法
CA1221367A (en) Fine crystalline isoxicam
CN111995515A (zh) 一种贝壳原料复配表面活性剂制备纳米级苹果酸钙的方法
KR0149553B1 (ko) 키틴의 제조방법
JP2004189825A (ja) コンドロイチン硫酸ナトリウムの製造方法
DE2757377A1 (de) Verfahren zum stabilisieren, konzentrieren und reinigen von insulin
JP2757321B2 (ja) エラグ酸の精製法