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| Product | Description | |
|---|---|---|
| Hydroxypropyl methyl cellulose | 25g Pack Size. Group: Biochemicals, Carbohydrates. Formula: N/A. CAS No. 9004-65-3. Prepack ID 35624901-25g. See USA prepack pricing. |  |
| Hydroxypropyl methyl cellulose | HPMC. CAS No. 9004-65-3. Product ID: 4-00017. Mole weight: Mw ~90,000. Properties: amorphous solid. |  |
| Hydroxypropyl methyl cellulose | HPMC. CAS No. 9004-65-3. Product ID: 4-00534. Mole weight: Mw ~12,000. Source : ex Escherichia coli O16:K1:HNM. | |
| Hydroxypropyl Methyl Cellulose | Hydroxypropyl Methyl Cellulose (HPMC) is a chemical compound made from cellulose, which is the main structural component of plant cell walls. It is a white to off-white, odorless, and tasteless powder that is water-soluble and has a wide range of applications in the food, pharmaceutical, and construction industries. Uses: Designed for use in research and industrial production. Product Category: Non-ionic Surfactants. Appearance: white to slightly off-white, odorless, and tasteless powder or granule. CAS No. 9004-65-3. Product ID: ACM9004653. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Hydroxypropyl Methyl Cellulose | Hydroxypropyl Methyl Cellulose. Synonyms: Hydroxypropyl Methylcellulose ; Propylene Glycol Ether of Methylcellulose ; Modified Cellulose ; HPMC. CAS No. 9004-65-3. Pack Sizes: 25, 100, 250 g in poly bottle. Product ID: CDC10-0014. Molecular formula: C18H38O14. Category: Cosmetic Chemical Abrasives. Product Keywords: Cosmetic Ingredients; Cosmetic Chemical Abrasives; Hydroxypropyl Methyl Cellulose; CDC10-0014; 9004-65-3; C18H38O14; Hydroxypropyl Methylcellulose, HPMC; MFCD00131360; 9004-65-3. Physical State: Powder. Quality Level: 200. Storage: Store at room temperature. Application: (Hydroxypropyl)methyl cellulose is a thickener for aqueous and non-aqueous systems. Boiling Point: 1101.5°C at 760 mmHg. Density: 1.39 g/cm3. Product Description: Hypromellose is a water-soluble hydrophilic, non-ionic cellulose ether used to form swellable-soluble matrices. |  |
| Hydroxypropyl Methyl Cellulose | Hydroxypropyl Methyl Cellulose. Synonyms: Hydroxypropyl Methylcellulose ; Propylene Glycol Ether of Methylcellulose ; Modified Cellulose ; HPMC. CAS No. 9004-65-3. Product ID: PE-0138. Molecular formula: C18H38O14. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Binder Excipients; Hydroxypropyl Methyl Cellulose; PE-0138; C18H38O14; 9004-65-3; 9004-65-3. Physical State: Powder. Synonym(s): HPMC. Quality Level: 200. Storage: Store at room temperature. Application: (Hydroxypropyl)methyl cellulose is a thickener for aqueous and non-aqueous systems. Boiling Point: 1101.5°C at 760 mmHg. Density: 1.39 g/cm3. Product Description: Hypromellose is a water-soluble hydrophilic, non-ionic cellulose ether used to form swellable-soluble matrices. | |
| Hydroxypropyl Methyl Cellulose | Hydroxypropyl Methyl Cellulose. Synonyms: Hydroxypropyl Methylcellulose ; Propylene Glycol Ether of Methylcellulose ; Modified Cellulose ; HPMC. CAS No. 9004-65-3. Product ID: PE-0223. Molecular formula: C18H38O14. Category: Disintegrants Excipients. Product Keywords: Pharmaceutical Excipients; Solid Dosage Form; Disintegrants Excipients; Other Disintegrants; Hydroxypropyl Methyl Cellulose; PE-0223; C18H38O14; 9004-65-3; 9004-65-3. Physical State: Powder. Synonym(s): HPMC. Quality Level: 200. Storage: Store at room temperature. Application: (Hydroxypropyl)methyl cellulose is a thickener for aqueous and non-aqueous systems. Boiling Point: 1101.5°C at 760 mmHg. Density: 1.39 g/cm3. Product Description: Hypromellose is a water-soluble hydrophilic, non-ionic cellulose ether used to form swellable-soluble matrices. | |
| Hydroxypropyl Methyl Cellulose | Hydroxypropyl Methyl Cellulose. Synonyms: Hydroxypropyl Methylcellulose ; Propylene Glycol Ether of Methylcellulose ; Modified Cellulose ; HPMC. CAS No. 9004-65-3. Product ID: PE-0288. Molecular formula: C18H38O14. Category: Suppository Bases. Product Keywords: Pharmaceutical Excipients; Semi-solid Dosage Form; Suppository Bases; Others; Hydroxypropyl Methyl Cellulose; PE-0288; C18H38O14; 9004-65-3; 9004-65-3. Physical State: Powder. Synonym(s): HPMC. Quality Level: 200. Storage: Store at room temperature. Application: (Hydroxypropyl)methyl cellulose is a thickener for aqueous and non-aqueous systems. Boiling Point: 1101.5°C at 760 mmHg. Density: 1.39 g/cm3. Product Description: Hypromellose is a water-soluble hydrophilic, non-ionic cellulose ether used to form swellable-soluble matrices. | |
| Hydroxypropyl methyl cellulose acetate succinate | Hydroxypropyl methyl cellulose acetate succinate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Cellulose,2-hydroxypropylmethylehter,acetatehydrogenbutanedioate;HYDROXYPROPYL METHYL CELLULOSE ACETATE SUCCINATE;HPMCAS;Hypromellose Acetate Succinate (100 mg);Hydroxypropyl Methyl cellulose acetate succinate JPE. Product Category: Heterocyclic Organic Compound. CAS No. 71138-97-1. Mole weight: 0. Product ID: ACM71138971. Alfa Chemistry ISO 9001:2015 Certified. | |
| Hydroxypropyl methyl cellulose acetate succinate JPE | HPMCAS. Grades: JPE. CAS No. 71138-97-1. Product ID: 8-01037. Properties: soluble in organic solvents, including acetone, dioxane, aqueous ethanol. | |
| Hydroxypropyl methyl cellulose phthalate USP/NF | HPMCP. Grades: USP/NF. CAS No. 9050-31-1. Product ID: 8-01038. Properties: DS 6.5. | |
| Hydroxypropyl methyl cellulose USP | HPMC. Grades: USP. CAS No. 9004-65-3. Product ID: 8-01035. Properties: low viscosity grades available (3-15 mPas 2% soln.). | |
| Hydroxypropyl methyl cellulose USP | HPMC. Grades: USP. CAS No. 9004-65-3. Product ID: 8-01036. Properties: soluble in organic solvents, including acetone, methanol, aqueous ethanol. | |
| Hydroxypropyl methyl cellulose USP | HPMC. Grades: USP. CAS No. 9004-65-3. Product ID: 8-01554. | |
| (Hydroxypropyl)methyl cellulose | (Hydroxypropyl)methyl cellulose. Group: Natural polymers and biopolymerspolysaccharide. CAS No. 9004-65-3. |  |
| (Hydroxypropyl)methyl cellulose phthalate | (Hydroxypropyl)methyl cellulose phthalate is widely used in oral preparations as an enteric coating material for tablets or granules. Synonyms: Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether; Hypromellose Phthalate; Cellulose phthalate hydroxypropyl methyl ether; HPMCP; Hydroxypropyl methylcellulose benzene-1,2-dicarboxylate; 2-Hydroxypropyl methylcellulose phthalate; Mantrocel HP-55; methylhydroxypropylcellulose phthalate. CAS No. 9050-31-1. |  |
| (Hydroxypropyl)methyl cellulose - Viscocity 3000-5600 cP | Cas No. 9004-65-3. | |
| (Hydroxypropyl)methyl cellulose - Viscocity 40-60 cP, 2 % in H2O (20 ?) | | |
| (Hydroxypropyl)methyl cellulose - Viscocity 80-120 cP, 2 % in H2O (20 ?) | | |
| Cellulose | Veggie capsule different from traditional gelatin capsule uses hydroxypropyl methyl cellulose (HPMC) as the raw material containing basic components of polysaccharide and plant cell wall; except from the advantage of pure natural concept, it can also promote the absorption and digestion of protein, fat and carbohydrate, that is, has unique technical advantages and characteristics that traditional gelatin capsule doesnt have. Product ID: PE-0163. Category: Capsule Excipients. Product Keywords: Pharmaceutical Excipients; Capsule Excipients; Cellulose; PE-0163. | |
| HPMC | HPMC (Hypromellose) is a hydrophilic, non-ionic cellulose ether used to form swellable-soluble matrices. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: Hypromellose; (Hydroxypropyl)methyl cellulose; Celacol HPM 5000. CAS No. 9004-65-3. Pack Sizes: 500 mg; 1 g. Product ID: HY-A0104. |  |
| Hypromellose | Hypromellose. Synonyms: Benecel MHPC; E464; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0206. Category: Bioadhesive Material; Coating Agents; Controlled-release Agents; dispersing Agents; Emulsifying Agents; Emulsion Stabilizer; extended-release Agents; Film-forming Agents; foaming Agents; Granulation Aid; modified-release Agents; mucoadhesive. Product Keywords: Coating Systems Excipients; Emulsifier Excipients; Suspending Agents; ; PE-0206; Hypromellose; Bioadhesive Material; Coating Agents; Controlled-release Agents; dispersing Agents; Emulsifying Agents; Emulsion Stabilizer; extended-release Agents; Film-forming Agents; foaming Agents; Granulation Aid; modified-release Agents; mucoadhesive; 9004-65-3. UNII: B1QE5P712K. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Ophthalmic and nasal; oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, suspensions, syrups, and tablets. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the g | |
| Hypromellose(100cps) | Hypromellose is an odorless and tasteless, white or creamy-white fibrous or granular powder. Synonyms: Benecel MHPC; E469; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0455. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Mole weight: 10000-1500000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Hypromellose(100cps); Binder Excipients; Binder Excipients; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, uspensions, syrups, and tablets; topical and vaginal preparations. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the grade and concentration of material. For temperatures below the gelation temperature, viscosity of the solution decreases as temperature is increased. Beyond the gelation temperature, viscosity increases as temperature is | |
| Hypromellose(15000cps) | Hypromellose(15000cps). Synonyms: Cellulosehydroxypropyl methyl ether; HPMC; methyl hydroxypropylcellulose; hydroxypropyl ; methylcellulose propylene glycol ether. CAS No. 9004-65-3. Product ID: PE-0640. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Category: Thickening Agents; Suspending Agents; Gel Agents. Product Keywords: Excipients for Liquid Dosage Form; Suspending Agents; PE-0640; Hypromellose(15000cps); Thickening Agents; Suspending Agents; Gel Agents; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose, 2-hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Eye drops and oral. Dosage Form: Ophthalmic preparations, oral capsules, suspensions, syrups and tablets; Topical and vaginal preparations. Stability and Storage Conditions: Hydroxypropyl methylene cellulose after drying moisture absorption, but the property is stable. The solution is stable at pH 3 ~ 11. The viscosity of solution decreases as temperature increases. Heating - cooling can make the reversible transformation of hydroxypropyl methylene cellulose from solution to gel state. Depending on different grades and concentrations, the gelation temperature is 50 ~ 90°C. The aqueous solution of hydroxypropyl methylcellulose has anti-enzyme effect and maintains good viscosity stability during long-term storage. However, its aqueous solution is susceptible to microbial attack, so | |
| Hypromellose60 RT50 | Hypromellose is an odorless and tasteless, white or creamy-white fibrous or granular powder. Synonyms: Benecel MHPC; E466; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0452. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Mole weight: 10000-1500000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Hypromellose60 RT50; Binder Excipients; Binder Excipients; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, uspensions, syrups, and tablets; topical and vaginal preparations. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the grade and concentration of material. For temperatures below the gelation temperature, viscosity of the solution decreases as temperature is increased. Beyond the gelation temperature, viscosity increases as temperature is in | |
| Hypromellose Acetate Succinate | Hypromellose acetate succinate is a white to off-white powder or granules. It has a faint acetic acid-like odor and a barely detectable taste. Hypromellose acetate succinate is available in several grades, according to the pH at which the polymer dissolves (low, L; medium, M; and high, H) and its predominant particle size (cohesive fine powder, F; or free-flowing granules, G). Synonyms: Aqoat; Aqoat AS-HF/HG; Aqoat AS-LF/LG; Aqoat AS-MF/MG; cellulose, 2-hydroxypropyl methyl ether, acetate succinate; HPMCAS. CAS No. 71138-97-1. Product ID: PE-0594. Category: Controlled-release Agents; Coating Agents; Film-forming Agents; Sustained-release Agents. Product Keywords: Excipients for Liquid Dosage Form; Solubilizer Excipients; PE-0594; Hypromellose Acetate Succinate; Controlled-release Agents; Coating Agents; Film-forming Agents; Sustained-release Agents; ; 71138-97-1. UNII: NA. Chemical Name: Cellulose, 2-hydroxypropylmethyl ether, acetate hydrogen butanedioate. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Capsules, and delayed-action preparations. Stability and Storage Conditions: Hypromellose acetate succinate should be stored in a well-closed container, in a cool, dry place. In such storage conditions, hypromellose acetate succinate is a stable material. Hypromellose acetate succinate is hygroscopic. It is hydrolyzed to acetic acid and succinic acid, and the hypromellose po | |
| Hypromellose E50 | Hypromellose is an odorless and tasteless, white or creamy-white fibrous or granular powder. Synonyms: Benecel MHPC; E467; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0453. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Mole weight: 10000-1500000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Hypromellose E50; Binder Excipients; Binder Excipients; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, uspensions, syrups, and tablets; topical and vaginal preparations. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the grade and concentration of material. For temperatures below the gelation temperature, viscosity of the solution decreases as temperature is increased. Beyond the gelation temperature, viscosity increases as temperature is increase | |
| Hypromellose K100 | Hypromellose is an odorless and tasteless, white or creamy-white fibrous or granular powder. Synonyms: Benecel MHPC; E468; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0454. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Mole weight: 10000-1500000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Hypromellose K100; Binder Excipients; Binder Excipients; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, uspensions, syrups, and tablets; topical and vaginal preparations. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the grade and concentration of material. For temperatures below the gelation temperature, viscosity of the solution decreases as temperature is increased. Beyond the gelation temperature, viscosity increases as temperature is increa | |
| Hypromellose K100M | Hypromellose K100M. Synonyms: Cellulosehydroxypropyl methyl ether; HPMC; methyl hydroxypropylcellulose; hydroxypropyl ; methylcellulose propylene glycol ether. CAS No. 9004-65-3. Product ID: PE-0538. Molecular formula: C8H15O8-(C10H18O6)n-C8H15O8. Mole weight: 10 000~1 500 000. Category: Thickener; Stabilizer; Emulsifier; Gelling Agents; Suspension Agents. Product Keywords: Stabilizers; Emulsifier Excipients; PE-0538; Hypromellose K100M; Thickener; Stabilizer; Emulsifier; Gelling Agents; Suspension Agents; C8H15O8-(C10H18O6)n-C8H15O8; 9004-65-3. UNII: 3NXW29V3WO. Grade: Pharmceutical Excipients. Administration route: Ophthalmic, oral; Topical and vaginal. Dosage Form: Ophthalmic preparations, oral capsules, suspensions, syrups and tablets; Topical and vaginal preparations. Stability and Storage Conditions: Hydroxypropyl methylene cellulose after drying moisture absorption, but the property is stable. The solution is stable at pH 3 ~ 11. The viscosity of solution decreases as temperature increases. Heating - cooling can make the reversible transformation of hydroxypropyl methylene cellulose from solution to gel state. Depending on different grades and concentrations, the gelation temperature is 50 ~ 90°C. The aqueous solution of hydroxypropyl methylcellulose has anti-enzyme effect and maintains good viscosity stability during long-term storage. However, its aqueous solution is susceptible to microbial attack, so p | |
| Hypromellose phthalate | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardseuropean pharmacopoeia (ph. eur.)pharmacopoeial standards. Alternative Names: Hypromellose phthalate, HP 55S, HP 5, HP 5 (cellulose derivative), HP 55, HP 50, HPMCP HP 55S, Hydroxypropyl methylcelluose phthalate, HP 50 (cellulose derivative), HP 55UF, HPMCP-HP 55, HP 50F, HPMCP 55, Cellulose methyl 2-hydroxypropyl ether hydrogen phthalate ester, HPMCP-HP 50, HP 55F, Hydroxypropyl methyl cellulose phthalate, Hypromellose Phthalate, Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether, HPMCP, Cellulose phthalate hydroxypropyl methyl ether, Hydroxypropylmethylcellulose hydrogen phthalate, 2-Hydroxypropyl methyl cellulose phthalate. |  |
| Hypromellose phthalate | United States Pharmacopeia (USP) Reference Standard. Uses: For analytical and research use. Group: Pharmacopeia & metrological institutes standards; european pharmacopoeia (ph. eur.); pharmacopoeial standards. Alternative Names: Hypromellose phthalate, HP 55S, HP 5, HP 5 (cellulose derivative), HP 55, HP 50, HPMCP HP 55S, Hydroxypropyl methylcelluose phthalate, HP 50 (cellulose derivative), HP 55UF, HPMCP-HP 55, HP 50F, HPMCP 55, Cellulose methyl 2-hydroxypropyl ether hydrogen phthalate ester, HPMCP-HP 50, HP 55F, Hydroxypropyl methyl cellulose phthalate, Hypromellose Phthalate, Cellulose, hydrogen 1,2-benzenedicarboxylate, 2-hydroxypropyl methyl ether, HPMCP, Cellulose phthalate hydroxypropyl methyl ether, Hydroxypropylmethylcellulose hydrogen phthalate, 2-Hydroxypropyl methyl cellulose phthalate. CAS No. 9050-31-1. Pack Sizes: 100MG. Catalog: APS9050311. Format: Neat. Shipping: Room Temperature. | |
| Low-Substituted Hypromellose | Hypromellose is an odorless and tasteless, white or creamy-white fibrous or granular powder. Synonyms: Benecel MHPC; E464; hydroxypropyl methylcellulose; HPMC; hypromellosum; Methocel; methylcellulose propylene glycol ether; methyl hydroxypropylcellulose; Metolose; MHPC; Pharmacoat; Tylopur; Tylose MO. CAS No. 9004-65-3. Product ID: PE-0451. Molecular formula: C8H15O8-(C10H18O6 ) n- C8H15O8. Mole weight: 10000-1500000. Category: Binder Excipients. Product Keywords: Pharmaceutical Excipients; Excipients for Solid Dosage Form; Low-Substituted Hypromellose; Binder Excipients; Binder Excipients; C8H15O8-(C10H18O6 ) n- C8H15O8; 9004-65-3; 9004-65-3. UNII: 3NXW29V3WO. Chemical Name: Cellulose hydroxypropyl methyl ether. Grade: Pharmceutical Excipients. Administration route: Oral. Dosage Form: Ophthalmic and nasal preparations; oral capsules, uspensions, syrups, and tablets; topical and vaginal preparations. Stability and Storage Conditions: Hypromellose powder is a stable material, although it is hygroscopic after drying. Solutions are stable at pH 3-11. Hypromellose undergoes a reversible sol-gel transformation upon heating and cooling, respectively. The gelation temperature is 50-90°C, depending upon the grade and concentration of material. For temperatures below the gelation temperature, viscosity of the solution decreases as temperature is increased. Beyond the gelation temperature, viscosity increases as | |
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