DK716688A - MACROMOLECULAR, SURFACTIVE, QUATERNARY, N-SUBSTITUTED CHITOSAND DERIVATIVES AND COSMETIC BASIS OF THESE CHITOSAND DERIVATIVES - Google Patents

MACROMOLECULAR, SURFACTIVE, QUATERNARY, N-SUBSTITUTED CHITOSAND DERIVATIVES AND COSMETIC BASIS OF THESE CHITOSAND DERIVATIVES

Info

Publication number
DK716688A
DK716688A DK716688A DK716688A DK716688A DK 716688 A DK716688 A DK 716688A DK 716688 A DK716688 A DK 716688A DK 716688 A DK716688 A DK 716688A DK 716688 A DK716688 A DK 716688A
Authority
DK
Denmark
Prior art keywords
chitosand
derivatives
surfactive
macromolecular
quaternary
Prior art date
Application number
DK716688A
Other languages
Danish (da)
Other versions
DK716688D0 (en
Inventor
Guenther Lang
Harald Wendel
Original Assignee
Wella Ag
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
Priority claimed from DE3715576A external-priority patent/DE3715576A1/en
Application filed by Wella Ag filed Critical Wella Ag
Publication of DK716688D0 publication Critical patent/DK716688D0/en
Publication of DK716688A publication Critical patent/DK716688A/en

Links

DK716688A 1987-05-09 1988-12-22 MACROMOLECULAR, SURFACTIVE, QUATERNARY, N-SUBSTITUTED CHITOSAND DERIVATIVES AND COSMETIC BASIS OF THESE CHITOSAND DERIVATIVES DK716688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3715576A DE3715576A1 (en) 1987-05-09 1987-05-09 NEW MACROMOLECULAR, SURFACE-ACTIVE, QUATERNAIRE N-SUBSTITUTED CHITOSAN DERIVATIVES AND COSMETIC AGENT BASED ON THESE NEW CHITOSAN DERIVATIVES
PCT/EP1988/000183 WO1988008698A1 (en) 1987-05-09 1988-03-10 New macromolecular surface-active quaternary n-substituted chitosan derivatives, as well as cosmetic means based on these new chitosan derivatives

Publications (2)

Publication Number Publication Date
DK716688D0 DK716688D0 (en) 1988-12-22
DK716688A true DK716688A (en) 1989-01-05

Family

ID=25855414

Family Applications (1)

Application Number Title Priority Date Filing Date
DK716688A DK716688A (en) 1987-05-09 1988-12-22 MACROMOLECULAR, SURFACTIVE, QUATERNARY, N-SUBSTITUTED CHITOSAND DERIVATIVES AND COSMETIC BASIS OF THESE CHITOSAND DERIVATIVES

Country Status (2)

Country Link
DK (1) DK716688A (en)
NO (1) NO890069L (en)

Also Published As

Publication number Publication date
NO890069D0 (en) 1989-01-06
DK716688D0 (en) 1988-12-22
NO890069L (en) 1989-03-07

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment