starch food modified: hydroxypropyl starch

starch, 2-hydroxypropyl ether

CAS: 9049-76-7 C31 H56 O22 MW: 780.76972000

Identification

Namestarch food modified: hydroxypropyl starch
CAS Number9049-76-7
FDA UNII9M44R3409A
Molecular FormulaC31 H56 O22
Molecular Weight780.76972000
MDL NumberMFCD00081709

Regulatory

FDA/DG SANTE Petitions, Reviews, Notices1979
JECFA Food AdditiveModified Starches
GSFA CodexHydroxypropyl starch (1440)
DG SANTE Food Additiveshydroxypropyl starch
DG SANTE Food Contact Materialshydroxypropyl starch
FDA Mainterm (SATF)9049-76-7 ; STARCH, FOOD, MODIFIED: HYDROXYPROPYL STARCH
FDA RegulationFDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Soluble in water, 4.946e+005 mg/L @ 25 °C (est)

Cosmetic Information

CosIngcosmetic data
Cosmetic Usesviscosity controlling agents

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryfood starch-modified
Recommendation for starch food modified: hydroxypropyl starch usage levels up tonot for fragrance use.
Recommendation for starch food modified: hydroxypropyl starch flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

hydroxypropyl starch 2- hydroxypropyl starch starch 2-hydroxypropyl ether starch hydroxypropylated starch, 2-hydroxypropyl ether PubMed: Thermoresponsive starch derivates with widely tuned LCSTs by introducing short oligo(ethylene glycol) spacers. PubMed: Evaluation of a PEG/hydroxypropyl starch aqueous two-phase system for the separation of monoclonal antibodies from cell culture supernatant. PubMed: Developing hydroxypropyl methylcellulose/hydroxypropyl starch blends for use as capsule materials. PubMed: Evaluation of poly(ethylene glycol)/hydroxypropyl starch aqueous two-phase system for immunoglobulin G extraction. PubMed: Effects of spiracle-blocking insecticides and microbial insecticides on the predator mirid bug, Nesidiocoris tenuis (reuter) (heteroptera: miridae). PubMed: Formulation of a novel tianeptine sodium orodispersible film. PubMed: Evaluation of nondigested carbohydrates in hydroxypropylated tapioca starch. PubMed: A new formulation for orally disintegrating tablets using a suspension spray-coating method. PubMed: [Starch and its derivatives as excipients in oral and parenteral drug form technology]. PubMed: Dual modification of starch via partial enzymatic hydrolysis in the granular state and subsequent hydroxypropylation. PubMed: "On the Collander equation": protein partitioning in polymer/polymer aqueous two-phase systems. PubMed: DeltaG(CH2) as solvent descriptor in polymer/polymer aqueous two-phase systems. PubMed: Affinity partitioning of a Cellulomonas fimi beta-mannanase with a mannan-binding module in galactomannan/starch aqueous two-phase system. PubMed: Applications of biopolymers and other biotechnological products in building materials. PubMed: Purification of glucose-6-phosphate dehydrogenase from baker's yeast in aqueous two-phase systems with free triazine dyes as affinity ligands. PubMed: Synthesis of hydroxypropyl methacrylate/polysaccharide graft copolymers as matrices for controlled release tablets. PubMed: Partitioning of peptide-tagged proteins in aqueous two-phase systems using hydrophobically modified micelle-forming thermoseparating polymer. PubMed: Affinity partitioning of glucose-6-phosphate dehydrogenase and hexokinase in aqueous two-phase systems with free triazine dye ligands. PubMed: Cutinase-peptide fusions in thermoseparating aqueous two-phase systems. Prediction of partitioning and enhanced tag efficiency by detergent addition. PubMed: A novel two-step extraction method with detergent/polymer systems for primary recovery of the fusion protein endoglucanase I-hydrophobin I. PubMed: Separation of endo-polygalacturonase using aqueous two-phase partitioning. PubMed: Effect of salts and surfactants on the partitioning of Fusarium solani pisi cutinase in aqueous two-phase systems of thermoseparating ethylene oxide/propylene oxide random copolymer and hydroxypropyl starch. PubMed: Purification of recombinant and human apolipoprotein A-1 using surfactant micelles in aqueous two-phase systems: recycling of thermoseparating polymer and surfactant with temperature-induced phase separation. PubMed: Cutinase purification on poly(ethylene glycol)-hydroxypropyl starch aqueous two-phase systems. PubMed: Purification of recombinant apolipoprotein A-1Milano expressed in Escherichia coli using aqueous two-phase extraction followed by temperature-induced phase separation. PubMed: Separation of Listeria monocytogenes and Salmonella berta from a complex food matrix by aqueous polymer two-phase partitioning. PubMed: Partitioning of beta-mannanase and alpha-galactosidase from Aspergillus niger in Ucon/Reppal aqueous two-phase systems and using temperature-induced phase separation. PubMed: Enzyme purification with aqueous two-phase systems: comparison between systems composed of pure polymers and systems composed of crude polymers. PubMed: Evaluation of crude hydroxypropyl starch as a bioseparation aqueous-phase-forming polymer. PubMed: [The effect of stationary time of punch in the process of compression on dividing properties of scored tablets]. PubMed: Enzyme purification using temperature-induced phase formation. PubMed: Partition of macromolecules and cell particles in aqueous two-phase systems based on hydroxypropyl starch and poly(ethylene glycol). PubMed: Partitioning behavior of erythrocytes in aqueous two-phase systems containing hydroxypropyl starch and polyethylene glycol. PubMed: Effect of polymer structure on affinity partitioning of lactate dehydrogenase in polymer-water two-phase systems. PubMed: Identification of a (6-O-(hydroxypropyl)-D-glucosyl)-D-glucose as a faecal metabolite of O-(hydroxypropyl)starch in the rat. PubMed: Determination of chlorohydrins in hydroxypropyl starch ethers.