Citric Acid → Citric acid sodium citrate

HRID 623321Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 623321
[C:1]([OH:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([OH:11])=[O:10])([C:5]([OH:7])=[O:6])[OH:4].C(=O)(O)[O-].[Na+:18]>O>[C:1]([O-:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([O-:11])=[O:10])([C:5]([O-:7])=[O:6])[OH:4].[Na+:18].[Na+:18].[Na+:18].[C:1]([OH:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([OH:11])=[O:10])([C:5]([OH:7])=[O:6])[OH:4]

Komponenten

4

Edukt 2

HCID 311Citric AcidHCID 516892Sodium Bicarbonate

Produkt 1

HCID 21863217Citric acid sodium citrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel2×

Versuchsvorschrift

Mix one part citric acid and one part sodium bicarbonate than gradually spray sterile water into the mixture to make reaction. The water is merely the medium for the reaction. Carbon dioxide is evaporated rapidly and water is gradually evaporated. The remaining product is a mixture of 87% Sodium citrate and 13% citric acid active ingredient. The product is in the form of crystals. The product is then dried and crushed to fine particles to produce an active composition suitable for formulation into the pharmacological formulations of this invention.

Aufarbeitung

  1. customreaction
  2. customfor the reaction
  3. customCarbon dioxide is evaporated rapidly
  4. customwater is gradually evaporated
  5. additiona mixture of 87% Sodium citrate and 13% citric acid active ingredient
  6. customThe product is then dried
  7. customcrushed to fine particles
  8. customto produce an active composition suitable for formulation into the pharmacological formulations of this invention

Quellen und Nachweise

ORD-Eintrag
ord-09beeee2505841458329c4dc2d85ed28
Quelldatensatz
uspto-grants-2016_04
Patentnummer
US09301935B2

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