COMPLEX DI-HYDRATE CALCIUM PHOSPHATE - GLUTARALDEHYDE: FORMULATION MECHANISM

COMPLEX DI-HYDRATE CALCIUM PHOSPHATE - GLUTARALDEHYDE: FORMULATION MECHANISM

The di-hydrate calcium phosphate CaHPO4, H2O (DCPD) reacts with glutaraldehyde OCH - (CH2)3 - CHO (GL) in an aqueous solution to give the complex OCH - (CH2)3 - CH(OH) - O - PO3Ca (DCPD-GL). In the solution, the complex appears in the form of hydrates (enolic stabilized by intramolecular isomery d,...

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Veröffentlicht in:European Scientific Journal (Kocani) 2015-10
Hauptverfasser: Mohammed, Bouzid, Amina, Boudjemaa
Format: Artikel
Sprache:eng
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Zusammenfassung:The di-hydrate calcium phosphate CaHPO4, H2O (DCPD) reacts with glutaraldehyde OCH - (CH2)3 - CHO (GL) in an aqueous solution to give the complex OCH - (CH2)3 - CH(OH) - O - PO3Ca (DCPD-GL). In the solution, the complex appears in the form of hydrates (enolic stabilized by intramolecular isomery d, e, f and as the corresponding carboxylic acid g). In the solid state it is the enolic form wich dominates (cis and trans).
ISSN:1857-7881
1857-7431