METHOD OF ASCORBIC ACID STABILIZATION Russian patent published in 1997 - IPC

Abstract RU 2074717 C1

FIELD: vitamin industry, pharmacy. SUBSTANCE: method involves addition of ethylenetetraacetic acid to 3-20% aqueous solution of ascorbic acid (0.01-0.1 g per 1 g ascorbic acid) and hyaluronic acid (0.005-0.01 g per 1 g ascorbic acid) and pH of solution is brought about to 2.8-3.0. Method can be used in vitamin industry, foodstuffs production, curative, cosmetic preparations. EFFECT: improved method of stabilization. 1 tbl

Similar patents RU2074717C1

Title	Year	Author	Number
METHOD OF STREPTOLYASE SOLUTION STABILIZATION	1994	Stekol'Nikov L.I. Kornilova A.A.	RU2063244C1
METHOD OF PREPARING MATERIAL FOR BURN AND PURULENT-NECROTIC WOUNDS TREATMENT	1993	Stekol'Nikov L.I. Kornilova E.G.	RU2048817C1
METHOD OF PROLONGATION OF PHYSIOLOGICAL EFFECT OF THYMOLOL WITH RESPECT TO INTRAOCULAR PRESSURE DECREASING	1994	Stekol'Nikov L.I. Samojlenko I.I. Kornilova A.A.	RU2089191C1
METHOD OF THE STAINED HYALURONIC ACID PREPARING	1993	Stekol'Nikov L.I. Samojlenko I.I. Kornilova A.A.	RU2076872C1
METHOD OF AROMATIC PRINCIPLE PREPARING	1994	Stekol'Nikov L.I. Kornilova A.A.	RU2067841C1
METHOD OF PREPARING VITAMIN $$$ PREPARATION FOR ORAL USE	1993	Stekol'Nikov L.I. Kornilova A.A.	RU2071322C1
METHOD FOR PRODUCING MEAT PRESERVATION PREPARATION	1994	Stekol'Nikov L.I. Kornilova A.A.	RU2063140C1
METHOD OF HYALURONIC ACID PREPARING	1993	Stekol'Nikov L.I. Samojlenko I.I. Kornilova A.A.	RU2074196C1
METHOD OF HYALURONIC ACID PREPARING	1993	Stekol'Nikov L.I. Kornilova A.A.	RU2074863C1
METHOD OF PREPARING THE SUBSTANCE PREVENTING NIGHT DIURESIS IN YOUNG DOMESTIC ANIMALS	1993	Stekol'Nikov L.I. Kornilova A.A.	RU2092159C1

RU 2 074 717 C1

Authors

Stekol'Nikov L.I.

Kornilova A.A.

Dates

1997-03-10—Published

1993-11-16—Filed