CAS 9004-65-3

Idrossipropilmetilcellulosa

Descrizione:

Idrossipropilmetilcellulosa (HPMC), con il numero CAS 9004-65-3, è un polimero semisintetico derivato dalla cellulosa. È caratterizzato dalla sua forma in polvere bianca a bianco sporco, che è inodore e insapore. L'HPMC è solubile in acqua fredda, formando un gel viscoso, mentre è insolubile in solventi organici. Questo composto presenta eccellenti proprietà di formazione di film, addensamento ed emulsificazione, rendendolo ampiamente utilizzato in varie applicazioni, tra cui prodotti farmaceutici, alimenti, cosmetici e materiali da costruzione. Nell'industria farmaceutica, l'HPMC funge da legante e agente di rilascio controllato nelle formulazioni di compresse. Nelle applicazioni alimentari, agisce come addensante e stabilizzante, migliorando la consistenza e la ritenzione di umidità. Inoltre, l'HPMC è non tossico e biodegradabile, contribuendo al suo fascino nelle formulazioni ecologiche. La sua versatilità e le proprietà funzionali lo rendono un ingrediente prezioso in più settori, tra cui la cura personale e le applicazioni industriali.

Formula: C₃H₈O₂·xCH₄O·xUnspecified

InChI: InChI=1/C36H70O19.C20H38O11/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41;1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-8)17(26-6)16(14)25-5/h19-44H,9-18H2,1-8H3;11-20H,9-10H2,1-8H3/t19?,20?,21?,22?,23?,24?,25?,26?,27-,28-,29-,30-,31+,32+,33-,34-,35-,36+;11-,12-,13-,14-,15+,16+,17-,18-,19-,20+/m11/s1

Sinonimi:

• (2R,3R,4S,5R,6S)-3,4,5-trimethoxy-2-(methoxymethyl)-6-[(2R,3R,4S,5R,6R)-4,5,6-trimethoxy-2-(methoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran
• 1-[[(2R,3R,4S,5R,6S)-3,4,5-tris(2-hydroxypropoxy)-6-[(2R,3R,4S,5R,6R)-4,5,6-tris(2-hydroxypropoxy)-2-(2-hydroxypropoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran-2-yl]methoxy]propan-2-ol
• 40Us
• 60Hd20000
• 60Hd50
• 60Mp4000
• 60Rt50
• 60Sh06
• 60Sh100
• 60Sh4000
• 60Sh4000F
• 60Sh5
• 65Hd50
• 65Sh-4000
• 65Sh5
• 65Sh50
• 75Hd400
• 75Rt30000
• 75Rt4000
• 90Sh100
• 90Sh100000
• 90Sh15000S
• 90Sh15000Sr
• 90Sh400
• Fortefiber
• Goniosol
• Hpmc
• Hpmc-Sr
• Hpmc-Vlv
• Hpmcp-Hp55
• Hypromellose
• MOPTs
• Magimix
• Nisso-SL
• Nisso-SSL
• Quali-V
• Quali-V-N
• Synchron
• Synchron-Oral
• Tc-5-Ew
• Tc-5M
• Tegocel
• Vcaps
• Cellulose hydroxypropyl methyl ether
• Hydroxypropyl methyl cellulose ether
• Cellulose, 2-hydroxypropyl methyl ether
• Methocel X 2602
• Methyl hydroxypropyl cellulose
• Hydroxypropyl methyl cellulose

Hydroxypropyl methylcellulose

CAS: 9004-65-3

Hydroxypropyl methylcellulose is used as an ophthalmic lubricant, an emulsifier and a thickening and suspending agent. It is widely used as an excipient in pharmaceutical formulations. It acts as a food additive. Its eye drops are known as artificial tears, which are used to relieve eye dryness and

Formula: C₅₆H₁₀₈O₃₀

Peso molecolare: 1261.45

Ref: 02-044779

Hydroxypropyl methylcellulose, 28-30% methoxyl, 7-12% hydroxypropyl, viscosity (2% aq. soln., 20°C) 7500-14000 mPa.s

CAS: 9004-65-3

Hydroxypropyl methylcellulose is used as an ophthalmic lubricant, an emulsifier and a thickening and suspending agent. It is widely used as an excipient in pharmaceutical formulations. It also acts as a food additive. Its eye drops are known as artificial tears, which are used to relieve eye dryness

Formula: C₅₆H₁₀₈O₃₀

Colore e forma: Powder

Peso molecolare: 1261.45

Ref: 02-045847

Hypromellose

CAS: 9004-65-3

Hypromellose

Peso molecolare: 1261.44g/mol

Ref: 54-BUP19878

HPMC (Type II, Viscosity:100000mPa.s)

CAS: 9004-65-3

HPMC (Type II,Viscosity:100000mPa.s) is a water-soluble hydrophilic, non-ionic cellulose ether.

Formula: C₅₆H₁₀₈O₃₀

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 1261.44

Ref: TM-T19368

Hypromellose

CAS: 9004-65-3

Applications Hypromellose is a thickener for aqueous and non-aqueous systems, clear films with grease resistance, binders, lubricants, steric stabilizer and water retention aid. As a food additive, hypromellose is an emulsifier, thickening and suspending agent, and an alternative to animal gelatin.
References Chen, Y., et al.: Arch. Pharmacal. Res., 34, 1909 (2011); Eur. J. Pharm. Biopharm., 82, 291 (2012); Kavita, K., et al.: Drug Develop. Ind. Pharm., 28, 601 (2002)

Formula: C₇H₁₀N₂O₂·HCl

Colore e forma: Off-White

Peso molecolare: 0.00

Ref: TR-H998600

(Hydroxypropyl)methyl cellulose - Viscocity 80-120 cP, 2 % in H2O (20 °C)

CAS: 9004-65-3

Hydroxypropyl methylcellulose (HPMC or hypromellose) is a semisynthetic, inert and viscoelastic polymer that is used as eye drops and as semi-synthetic substitute for tear-films. When applied, a hypromellose solution acts to swell and absorb water, by increasing the thickness of the tear-film, resulting in decreased eye irritation.  In addition to its use in ophthalmic liquids, hypromellose has been used as an excipient in oral tablet and capsule formulations, where, depending on the grade, it functions as controlled-release agent. It is also used as a binder and as a component of tablet coatings.  Hypromellose in aqueous solution, unlike methylcellulose, exhibits thermal gelation properties. HPMC is approved as a food additive, emulsifier, thickening and suspending agent, and as an alternative to animal gelatin (Codex Alimentarius code (E number) is E464).

Colore e forma: White Powder

Ref: 3D-YH32865

(Hydroxypropyl)methyl cellulose - Viscocity 2600-5600 cP

CAS: 9004-65-3

Hydroxypropyl methylcellulose (HPMC or hypromellose) is a semisynthetic, inert and viscoelastic polymer that is used as eye drops and as semi-synthetic substitute for tear-films. When applied, a hypromellose solution acts to swell and absorb water, by increasing the thickness of the tear-film, resulting in decreased eye irritation.  In addition to its use in ophthalmic liquids, hypromellose has been used as an excipient in oral tablet and capsule formulations, where, depending on the grade, it functions as controlled-release agent. It is also used as a binder and as a component of tablet coatings.  Hypromellose in aqueous solution, unlike methylcellulose, exhibits thermal gelation properties. HPMC is approved as a food additive, emulsifier, thickening and suspending agent, and as an alternative to animal gelatin (Codex Alimentarius code (E number) is E464).

Colore e forma: White Powder

Ref: 3D-YH59732

(Hydroxypropyl)methyl cellulose - Viscocity 40-60 cP, 2 % in H2O (20 °C)

CAS: 9004-65-3

Hydroxypropyl methylcellulose (HPMC or hypromellose) is a semisynthetic, inert and viscoelastic polymer that is used as eye drops and as semi-synthetic substitute for tear-films. When applied, a hypromellose solution acts to swell and absorb water, by increasing the thickness of the tear-film, resulting in decreased eye irritation.  In addition to its use in ophthalmic liquids, hypromellose has been used as an excipient in oral tablet and capsule formulations, where, depending on the grade, it functions as controlled-release agent. It is also used as a binder and as a component of tablet coatings.  Hypromellose in aqueous solution, unlike methylcellulose, exhibits thermal gelation properties. HPMC is approved as a food additive, emulsifier, thickening and suspending agent, and as an alternative to animal gelatin (Codex Alimentarius code (E number) is E464).

Colore e forma: White Off-White Powder

Ref: 3D-YH158082

(Hydroxypropyl)methyl cellulose - Viscocity 75000-140000 cP, 2 % in H2O

CAS: 9004-65-3

Viscoelastic polymer; excipient; food additive

Purezza: Min. 95%

Ref: 3D-YH170863

(Hydroxypropyl)methyl cellulose - USP39, Viscocity 3000-5600 cP

CAS: 9004-65-3

Viscoelastic polymer; excipient; food additive

Purezza: Min. 95%

Ref: 3D-YH160972

(Hydroxypropyl)methyl cellulose, viscosity 5 cP 80%-120%, 2% aqueous solution

CAS: 9004-65-3

Please enquire for more information about (Hydroxypropyl)methyl cellulose, viscosity 5 cP 80%-120%, 2% aqueous solution including the price, delivery time and more detailed product information at the technical inquiry form on this page

Purezza: Min. 95%

Ref: 3D-YH183898

(Hydroxypropyl)methyl cellulose - USP, substitution type 2910 (viscosity 3000-5600mpa.s)

CAS: 9004-65-3

Viscoelastic polymer; excipient; food additive

Ref: 3D-YH160970

Hypromellose

CAS: 9004-65-3

Cellulose ethers,nesoi

Colore e forma: White Off-White Powder

Peso molecolare: 203.09061

Ref: 45-1330005

Hypromellose

CAS: 9004-65-3

Hypromellose

Purezza: 98.0%

Colore e forma: Off-White

Ref: 47-774