CymitQuimica logo

CAS 9050-31-1

:

Hydroxypropyl Methyl Cellulose Phthalate

Description:
Hydroxypropyl Methyl Cellulose Phthalate (HPMCP) is a cellulose derivative commonly used in pharmaceutical and food applications as an enteric coating agent. It is characterized by its ability to form a film that is soluble in alkaline conditions, allowing for the protection of sensitive active ingredients from gastric acid while ensuring their release in the more neutral pH of the intestines. HPMCP is typically produced through the esterification of hydroxypropyl methyl cellulose with phthalic anhydride, resulting in a compound that exhibits good thermal stability and film-forming properties. It is generally recognized as safe (GRAS) for use in food and pharmaceuticals, and its solubility can be tailored by adjusting the degree of substitution of the hydroxypropyl and methyl groups. In addition to its use in coatings, HPMCP can also serve as a thickening agent and stabilizer in various formulations. Its versatility and biocompatibility make it a valuable ingredient in both the pharmaceutical and food industries.
Formula:(C36H44O19)N
InChI:InChI=1/C14H16N4/c1-9(2)7-18-8-16-12-13(18)10-5-3-4-6-11(10)17-14(12)15/h3-6,8-9H,7H2,1-2H3,(H2,15,17)
SMILES:CC(C)Cn1cnc2c1c1ccccc1[nH]c2=N
Synonyms:
  • 1-(2-Methylpropyl)-1H-imidazo[4,5-c]chinolin-4-amin
  • 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-4-amine
  • 1-(2-méthylpropyl)-1H-imidazo[4,5-c]quinoléin-4-amine
  • 1-Isobutyl-1H-imidazo[4,5-c]quinolin-4-amine
  • 1H-Imidazo[4,5-c]quinolin-4-amine, 1-(2-methylpropyl)-
  • 2-Hydroxypropyl methyl cellulose phthalate
  • Cellulose methyl 2-hydroxypropyl ether hydrogen phthalate ester
  • Cellulose phthalate hydroxypropyl methyl ether
  • Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether
  • Glycidyl methacrylate-HPMCP copolymer
  • See more synonyms
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 7 products.