JPS53119900A - Preparation of aqueous solution of high viscosity and high molecular weight keratin - Google Patents

Preparation of aqueous solution of high viscosity and high molecular weight keratin

Info

Publication number
JPS53119900A
JPS53119900A JP3116677A JP3116677A JPS53119900A JP S53119900 A JPS53119900 A JP S53119900A JP 3116677 A JP3116677 A JP 3116677A JP 3116677 A JP3116677 A JP 3116677A JP S53119900 A JPS53119900 A JP S53119900A
Authority
JP
Japan
Prior art keywords
molecular weight
preparation
aqueous solution
high molecular
keratin
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
JP3116677A
Other languages
Japanese (ja)
Other versions
JPS5517067B2 (en
Inventor
Masayoshi Yoshikawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP3116677A priority Critical patent/JPS53119900A/en
Publication of JPS53119900A publication Critical patent/JPS53119900A/en
Publication of JPS5517067B2 publication Critical patent/JPS5517067B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Peptides Or Proteins (AREA)

Abstract

PURPOSE: To obtain an aq. solution of high viscosity and high molecular weight keratin suitable for manufacturing tough and flexible keratin membranes or keratin fibers by dissolving animal hairs or feathers in aq. solution of specific thioglycolates.
COPYRIGHT: (C)1978,JPO&Japio
JP3116677A 1977-03-23 1977-03-23 Preparation of aqueous solution of high viscosity and high molecular weight keratin Granted JPS53119900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3116677A JPS53119900A (en) 1977-03-23 1977-03-23 Preparation of aqueous solution of high viscosity and high molecular weight keratin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3116677A JPS53119900A (en) 1977-03-23 1977-03-23 Preparation of aqueous solution of high viscosity and high molecular weight keratin

Publications (2)

Publication Number Publication Date
JPS53119900A true JPS53119900A (en) 1978-10-19
JPS5517067B2 JPS5517067B2 (en) 1980-05-08

Family

ID=12323840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3116677A Granted JPS53119900A (en) 1977-03-23 1977-03-23 Preparation of aqueous solution of high viscosity and high molecular weight keratin

Country Status (1)

Country Link
JP (1) JPS53119900A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7465321B2 (en) 2001-08-31 2008-12-16 Keratec Limited Production of biopolymer film, fibre, foam and adhesive materials from soluble S-sulfonated keratin derivatives
JP2009023924A (en) * 2007-07-18 2009-02-05 Gunei Shoji Kk Method for producing soluble keratin
US7579317B2 (en) 2005-03-11 2009-08-25 Keratec, Ltd. Nutraceutical composition comprising soluble keratin or derivative thereof
WO2009132499A1 (en) * 2008-04-29 2009-11-05 李国英 Preparation of protein filling for making leather bu animal hair
US7732574B2 (en) 2003-12-19 2010-06-08 Keraplast Technologies, Ltd. Wound care products containing keratin
US7767756B2 (en) 2003-09-19 2010-08-03 Keraplast Technologies, Ltd. Composite materials containing keratin
US7892572B2 (en) 2002-06-10 2011-02-22 Keraplast Technologies, Ltd. Orthopaedic materials derived from keratin
US8124735B2 (en) 2006-12-11 2012-02-28 Keraplast Technologies, Ltd. Porous keratin construct and method of making the same
US8142807B2 (en) 2006-12-06 2012-03-27 Keraplast Technologies, Ltd. Bone void fillers and methods of making the same
US20140137339A1 (en) * 2012-11-22 2014-05-22 Aburnet Limited Method of sanitizing textile articles and the like

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7465321B2 (en) 2001-08-31 2008-12-16 Keratec Limited Production of biopolymer film, fibre, foam and adhesive materials from soluble S-sulfonated keratin derivatives
US7892572B2 (en) 2002-06-10 2011-02-22 Keraplast Technologies, Ltd. Orthopaedic materials derived from keratin
US7767756B2 (en) 2003-09-19 2010-08-03 Keraplast Technologies, Ltd. Composite materials containing keratin
US7732574B2 (en) 2003-12-19 2010-06-08 Keraplast Technologies, Ltd. Wound care products containing keratin
US7579317B2 (en) 2005-03-11 2009-08-25 Keratec, Ltd. Nutraceutical composition comprising soluble keratin or derivative thereof
US8142807B2 (en) 2006-12-06 2012-03-27 Keraplast Technologies, Ltd. Bone void fillers and methods of making the same
US8124735B2 (en) 2006-12-11 2012-02-28 Keraplast Technologies, Ltd. Porous keratin construct and method of making the same
JP2009023924A (en) * 2007-07-18 2009-02-05 Gunei Shoji Kk Method for producing soluble keratin
WO2009132499A1 (en) * 2008-04-29 2009-11-05 李国英 Preparation of protein filling for making leather bu animal hair
US20140137339A1 (en) * 2012-11-22 2014-05-22 Aburnet Limited Method of sanitizing textile articles and the like

Also Published As

Publication number Publication date
JPS5517067B2 (en) 1980-05-08

Similar Documents

Publication Publication Date Title
IT7827181A0 (en) PROCEDURE FOR THE PREPARATION OF POLYETHER-ESTER-AMIDES IN SEQUENCES, WHICH CAN BE USED, AMONG OTHERS, AS PRODUCTS TO BE PRINTED, EXTRUDED OR SPINNED.
IT1093503B (en) PHENOXY-BENZYL-OXYCARBONYL-DERIVED SUBSTITUTES, PROCEDURE FOR THEIR PREPARATION AND USE AS INSECTICIDES AND AS ACARICIDES
IT7830192A0 (en) NITRO-SUBSTITUTED 1,4-DI-HYDRO-PYRIDINES, PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS MEDICINAL PRODUCTS.
DE2861791D1 (en) Polyamide based membrane for hemofiltration, method for its preparation, and its use
JPS5231839A (en) Drug for cosmetics and permanent wave in combination
JPS53119900A (en) Preparation of aqueous solution of high viscosity and high molecular weight keratin
EP0116207A3 (en) Cosmetic formulation
IT7821336A0 (en) PSEUDO-TRISSACCHARIDES, PROCEDURES FOR THEIR PREPARATION AND THEIR USE AS MEDICINAL PRODUCTS.
IL50031A (en) Substituted 4-(benzoylureido)-2',3,6'-trichloro-4-cyano diphenyl ethers,their preparation and their use as insecticides
JPS52139713A (en) Sustained release cefalexin preparations
IT7827564A0 (en) 1,4-DI-HYDRO-PYRIDAZINES, PROCEDURE FOR THEIR PREPARATION AND THEIR USE AS MEDICINAL PRODUCTS.
TR23146A (en) BENZOHIDROXAMIC ACID TUEREVLER, ITS USE AS HERBISID AND ITS AGRICULTURAL COMPOSITIONS
JPS5318529A (en) Optically active mandelic acid phenylglycinol salt and its preparation
JPS5248300A (en) Target for clay shooting
JPS5310693A (en) Preparation of nylon copolymer
JPS53149940A (en) Novel benzyl alcohol derivatives and their preparation
JPS5350150A (en) 1-aminotricyclo(4,3,1,1,2,5)undecane and its preparation
ZA75966B (en) Novel substituted 1,2,4-thiadiazolyl-(5)-ureas, their preparation and their use as selective herbicides
JPS5237153A (en) Method of transplantation of hairs to human skin
JPS53127808A (en) Preparation of human albumin
JPS5434416A (en) Hollow fiber and its production
IL56065A0 (en) Novel benzyl ethers of cyclic 1,2-diols, their preparation and their use as herbicides
JPS534648A (en) Apparatus for facial treatment
JPS5234938A (en) Hair rinse
JPS5359095A (en) Preparation of 7-aminocephem cpds.