JPS57128631A - Novel physiologically active substance - Google Patents

Novel physiologically active substance

Info

Publication number
JPS57128631A
JPS57128631A JP56014706A JP1470681A JPS57128631A JP S57128631 A JPS57128631 A JP S57128631A JP 56014706 A JP56014706 A JP 56014706A JP 1470681 A JP1470681 A JP 1470681A JP S57128631 A JPS57128631 A JP S57128631A
Authority
JP
Japan
Prior art keywords
reaction
water
enhancer
solution
give
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.)
Granted
Application number
JP56014706A
Other languages
Japanese (ja)
Other versions
JPH0154330B2 (en
Inventor
Yukio Murata
Takeya Komiya
Minoru Goto
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to JP56014706A priority Critical patent/JPS57128631A/en
Publication of JPS57128631A publication Critical patent/JPS57128631A/en
Publication of JPH0154330B2 publication Critical patent/JPH0154330B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

NEW MATERIAL:Aqueous extract component B-I of oyster shell. Having immune enhancing action; easily soluble in water; not passing through cellulose dialysis membrane; being eluted near ferritin in column chromatography using Sepharose 4B; color reaction; positive in phenol-sulfuric acid reaction, and negative in Liebermann-burchard reaction or ferric chloride reaction; exhibiting maximums near at 3,370, 2,910, and 1,635cm-1 in infrared absorption sepctrum, but not exhibiting maximum in ultraviolet light absorption spectrum.
USE: An immune enhancer. An enhancer for infection resistance, and improver for infirm constitution. Low toxic.
PROCESS: 1kg oyster shell (e.g., ostrea gigas Thunb, Osterea, etc.) is extracted usually with 2W20l water, the extracted solution is concentrated, an organic solvent (acetone, ethanol, etc.) is added to the concentrated solution to give a precipitate, which is dissolved in water, dialyzed, and the inner solution is dried, to give the desired substance. When this component B-I is orally medicated as an immune enhancer, a dose of about 5W100mg/day is preferable.
COPYRIGHT: (C)1982,JPO&Japio
JP56014706A 1981-02-02 1981-02-02 Novel physiologically active substance Granted JPS57128631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56014706A JPS57128631A (en) 1981-02-02 1981-02-02 Novel physiologically active substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56014706A JPS57128631A (en) 1981-02-02 1981-02-02 Novel physiologically active substance

Publications (2)

Publication Number Publication Date
JPS57128631A true JPS57128631A (en) 1982-08-10
JPH0154330B2 JPH0154330B2 (en) 1989-11-17

Family

ID=11868610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56014706A Granted JPS57128631A (en) 1981-02-02 1981-02-02 Novel physiologically active substance

Country Status (1)

Country Link
JP (1) JPS57128631A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007297323A (en) * 2006-04-28 2007-11-15 Saiseido Yakuhin Kk Oyster shell fine powder
JP2008144499A (en) * 2006-12-12 2008-06-26 Tama Kayaku Kiko Kk Weight dropping device
CN103655232A (en) * 2013-12-24 2014-03-26 北海富安源生物科技有限公司 Oyster polysaccharide-containing sun-resistant gelata

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007297323A (en) * 2006-04-28 2007-11-15 Saiseido Yakuhin Kk Oyster shell fine powder
JP2008144499A (en) * 2006-12-12 2008-06-26 Tama Kayaku Kiko Kk Weight dropping device
CN103655232A (en) * 2013-12-24 2014-03-26 北海富安源生物科技有限公司 Oyster polysaccharide-containing sun-resistant gelata

Also Published As

Publication number Publication date
JPH0154330B2 (en) 1989-11-17

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