JPS5630916A - Organogermanium compound, its preparation and external dermatic drug containing the same - Google Patents

Organogermanium compound, its preparation and external dermatic drug containing the same

Info

Publication number
JPS5630916A
JPS5630916A JP10747779A JP10747779A JPS5630916A JP S5630916 A JPS5630916 A JP S5630916A JP 10747779 A JP10747779 A JP 10747779A JP 10747779 A JP10747779 A JP 10747779A JP S5630916 A JPS5630916 A JP S5630916A
Authority
JP
Japan
Prior art keywords
effects
germanium
external
bis
reacted
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
JP10747779A
Other languages
Japanese (ja)
Other versions
JPS6328070B2 (en
Inventor
Toshimitsu Suzuki
Shuzo Nagashima
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.)
Asai Germanium Research Institute Co Ltd
Pola Chemical Industries Inc
Original Assignee
Asai Germanium Research Institute Co Ltd
Pola Chemical Industries Inc
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 Asai Germanium Research Institute Co Ltd, Pola Chemical Industries Inc filed Critical Asai Germanium Research Institute Co Ltd
Priority to JP10747779A priority Critical patent/JPS5630916A/en
Publication of JPS5630916A publication Critical patent/JPS5630916A/en
Publication of JPS6328070B2 publication Critical patent/JPS6328070B2/ja
Granted legal-status Critical Current

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  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

NEW MATERIAL:The titled compound of the formula [X is OR1 (R1 is H etc.); R2 and R3 are H, alkyls, etc. except when all the R1, R2 and R3 are H and R1 is 1W12C saturated straight chain alcohol].
EXAMPLE: Bis-β-propionic acid 2-octyldodecylgermanium sesquioxide [or bis(2- octyldodecyl β-propionato)germanium sesquioxide].
USE: An external dermatic drug having improving effects on the features of various intractable diseases, e.g. liver dysfunction or menopausal disorder, effects on dermatoses, e.g. psoriasis vulgaris or pigmentation, or beautifying effects on the skin, e.g. preventing or improving fine wrinkles or fair effects. Various healthy foods, herbicides, dentifrice for preventing dental caries or oral drugs.
PROCESS: A germanium tetrahalide is reacted with a trihalogenosilane to give an organic salt of a germanium trihalide, which is then reacted with an α,β-unsaturated ester, and hydrolyzed to afford the compound of the formula in high yield.
COPYRIGHT: (C)1981,JPO&Japio
JP10747779A 1979-08-23 1979-08-23 Organogermanium compound, its preparation and external dermatic drug containing the same Granted JPS5630916A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10747779A JPS5630916A (en) 1979-08-23 1979-08-23 Organogermanium compound, its preparation and external dermatic drug containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10747779A JPS5630916A (en) 1979-08-23 1979-08-23 Organogermanium compound, its preparation and external dermatic drug containing the same

Publications (2)

Publication Number Publication Date
JPS5630916A true JPS5630916A (en) 1981-03-28
JPS6328070B2 JPS6328070B2 (en) 1988-06-07

Family

ID=14460194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10747779A Granted JPS5630916A (en) 1979-08-23 1979-08-23 Organogermanium compound, its preparation and external dermatic drug containing the same

Country Status (1)

Country Link
JP (1) JPS5630916A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126408A (en) * 1981-01-28 1982-08-06 Kiyo Kondo Cosmetic containing germanium
JPS5987925U (en) * 1982-12-06 1984-06-14 笠原工業株式会社 Granular "pou"
JPS60199816A (en) * 1984-03-23 1985-10-09 Gerumaniumu Kogyo Kk Spraylike organogermanium agent containing organogermanium sealed in sealed container
KR20030014941A (en) * 2001-08-13 2003-02-20 추대일 functional toothpaste component
JP2004231600A (en) * 2003-01-31 2004-08-19 Takemitsu Ishigaki Skin care preparation for external use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160319A (en) * 1978-06-08 1979-12-19 Asai Germanium Res Inst Manufacture of organic germanium compound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160319A (en) * 1978-06-08 1979-12-19 Asai Germanium Res Inst Manufacture of organic germanium compound

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57126408A (en) * 1981-01-28 1982-08-06 Kiyo Kondo Cosmetic containing germanium
JPS5987925U (en) * 1982-12-06 1984-06-14 笠原工業株式会社 Granular "pou"
JPS60199816A (en) * 1984-03-23 1985-10-09 Gerumaniumu Kogyo Kk Spraylike organogermanium agent containing organogermanium sealed in sealed container
KR20030014941A (en) * 2001-08-13 2003-02-20 추대일 functional toothpaste component
JP2004231600A (en) * 2003-01-31 2004-08-19 Takemitsu Ishigaki Skin care preparation for external use

Also Published As

Publication number Publication date
JPS6328070B2 (en) 1988-06-07

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