Show metadata Hide metadata

(19)

(11)

2 259 783

(13)

(51)

IPC

(21) (22)

Application

2003135855/15, 2003-12-11

(24)

Start date

2003-12-11

(22)

Actual filing date

2003-12-11

(45)

Published

2005-09-10

(72)

Inventor

Kirilenko Ju.K.Frolov V.G.Nagapetjan R.A.Aleksandrova E.A.Pastukhov M.O.Cherkasova E.I.Alekseeva M.F.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju

METHOD FOR PRODUCTION OF MIXTURE CONTAINING GLUCOSAMINE, CHITOSAN OLIGOSACCHARIDES AND LOW MOLECULAR CHITOSAN (VARIANTS) Russian patent published in 2005 - IPC

Abstract RU 2259783 C1

FIELD: chemistry, medicine.

SUBSTANCE: concentrated solutions of chitosan in organic acids (e.g., acetic, ascorbic, succinic acids) are subjected to sequential enzyme destruction by using chitoinase and lipaine. Hydrolysis is carried out at 45°C for long time. Hydrolyzate is subjected to spray drying.

EFFECT: preparation useful in treatment of various deceases.

2 cl, 5 ex

Similar patents RU2259783C1

Title	Year	Author	Number
METHOD FOR PRODUCTION OF CHITOSAN OLIGOSACCHARIDE (VARIANTS)	2003	Kirilenko Ju.K. Frolov V.G. Nagapetjan R.A. Aleksandrova E.A. Pastukhov M.O. Cherkasova E.I. Alekseeva M.F.	RU2250106C1
METHOD FOR PREPARING CHITOSAN OLIGOMERS	2006	Frolov Vadim Gennadievich Sheremet Igor' Mikhajlovich Temnikov Aleksandr Vladimirovich Lunin Evgenij Mikhajlovich Nistratov Vjacheslav Petrovich	RU2316592C1
METHOD FOR PREPARING CHITOSAN OLIGOSACCHARIDES	2005	Kirilenko Jurij Karpovich Nagapetjan Ruben Armenakovich Frolov Vadim Gennad'Evich	RU2289589C1
OLIGOCHITOSAN COMPLEX SALT AND METHOD OF OBTAINING SAID SALT	2008	Frolov Vadim Gennad'Evich Nistratov Vjacheslav Petrovich Smirnova Larisa Aleksandrovna Alekseeva Majja Fedorovna	RU2369618C1
METHOD FOR PREPARING CHITOSAN OLIGOSACCHARIDES	2005	Kirilenko Jurij Karpovich Nagapetjan Ruben Armenakovich Aleksandrova Ekaterina Aleksandrovna Cherkasova Elena Igorevna Frolov Vadim Gennad'Evich	RU2290412C1
METHOD OF PRODUCING LOW MOLECULAR WEIGHT CHITOSAN BY ENZYMATIC HYDROLYSIS	2023	Khatkov Vitalii Iurevich Frolov Vadim Gennadevich	RU2812997C1
METHOD FOR PRODUCTION OF IONICALLY BOUND DEPOLYMERIZED CHITOSANE DERIVATIVES	2005	Kirilenko Jurij Karpovich Nagapetjan Ruben Armenakovich Judanova Tat'Jana Nikolaevna	RU2281292C1
METHOD FOR PRODUCING CHITOSAN OLIGOMERS	2011	Manaenkov Oleg Viktorovich Kamenshchikov Aleksej Andreevich Kislitsa Ol'Ga Vital'Evna Stepanenko Julija Viktorovna Sul'Man Mikhail Gennad'Evich	RU2445101C1
METHOD OF PRODUCING LOW-MOLECULAR OLIGOMERIC CHITOSAN AND DERIVATIVES THEREOF	2018	Apryatina Kristina Viktorovna Gorshenin Mikhail Konstantinovich Smirnova Larisa Aleksandrovna	RU2703437C1
METHOD FOR PRODUCING LOW-MOLECULAR CHITOSAN AND CHITOSAN OLIGOMERS	2016	Shagdarova Balzhima Tsyrendorzhievna Lopatin Sergej Aleksandrovich Konovalova Mariya Vladimirovna Ilina Alla Viktorovna Albulov Aleksej Ivanovich Varlamov Valerij Petrovich	RU2627870C1

RU 2 259 783 C1

Authors

Kirilenko Ju.K.

Frolov V.G.

Nagapetjan R.A.

Aleksandrova E.A.

Pastukhov M.O.

Cherkasova E.I.

Alekseeva M.F.

Dates

2005-09-10—Published

2003-12-11—Filed