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CAS 9003-11-6

:

Copolimero di ossido di etilene-ossido di propilene

Descrizione:
Copolimero di ossido di etilene-ossido di propilene, identificato dal numero CAS 9003-11-6, è un tipo di elastomero termoplastico che presenta una combinazione unica di proprietà derivate dai suoi monomeri costitutivi. Questo copolimero è caratterizzato dalla sua flessibilità, resilienza ed eccellente resistenza chimica, rendendolo adatto a una varietà di applicazioni, tra cui adesivi, sigillanti e rivestimenti. La struttura consiste in unità alternate di ossido di etilene e ossido di propilene, che contribuiscono alla sua natura anfifilica, permettendogli di interagire favorevolmente con sostanze polari e non polari. Questo copolimero dimostra anche una buona stabilità termica e può mantenere le sue proprietà meccaniche su un ampio intervallo di temperature. Inoltre, è spesso utilizzato in formulazioni che richiedono bassa tossicità e biocompatibilità, rendendolo adatto per applicazioni mediche e alimentari. La sua capacità di formare micelle ed emulsioni aumenta ulteriormente la sua utilità in vari processi industriali. In generale, il Copolimero di ossido di etilene-ossido di propilene è apprezzato per la sua versatilità e prestazioni in diversi ambienti chimici.
Formula:(C3H6O·C2H4O)x
InChI:InChI=1S/C3H6O.C2H4O/c1-3-2-4-3;1-2-3-1/h3H,2H2,1H3;1-2H2
InChI key:InChIKey=RVGRUAULSDPKGF-UHFFFAOYSA-N
SMILES:CC1CO1.C1CO1
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prodotti per pagina.Trovati 25 prodotti.
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    Peso molecolare:304.2931

    Ref: 41-P2164030

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  • POLOXAMER 237 CRS

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    POLOXAMER 237 CRS
    Formula:C13H20O8
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  • POLOXAMER 338 CRS

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  • POLOXAMER 124 CRS

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    Peso molecolare:304.2931

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  • Poloxalene

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    Organic surface active agents,other,aromatic or modified aromatic
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    Colore e forma:Colorless Liquid Viscous Oily Liquid
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  • Poloxamer Liquid

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    Cationic organic surface-active agents,other than aromatic or modified aromatic, whether or not for retail sale, non-ionic, nesoi
    Formula:HO(C2H4O)12(C3H6O)20(C2H4O)12H
    Colore e forma:Clear Cloudy Liquid
    Peso molecolare:2235.47701
  • Poloxamer Solid

    CAS:
    Nonionic surface-active agents,aromatic or modified aromatic,whether or not put up for retail sale
    Formula:HO(C2H4O)a(C3H6O)b(C2H4O)aH
    Colore e forma:White Cream Powder
    Peso molecolare:304.2931
  • Pluronic F-127

    CAS:
    Formula:(C3H6O·C2H4O)x
    Colore e forma:White powder or prills

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    CAS:
    Formula:C5H10O2
    Purezza:95%
    Colore e forma:Solid
    Peso molecolare:102.1317

    Ref: IN-DA00IFZ5

    25g
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    10g
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    100g
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  • Poloxamer Solid

    Prodotto controllato
    CAS:
    Formula:(C2H4O)mon(C3H6O)mon)ran
    Colore e forma:Neat
    Peso molecolare:102.13

    Ref: TR-P688040

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  • Poloxamer 407

    CAS:
    Poloxamer 407 is a nonionic surfactant.
    Purezza:98%
    Colore e forma:White Solid
    Peso molecolare:12000 (Average)
  • Pluronic F-68

    CAS:
    Formula:(C3H6O·C2H4O)x
    Colore e forma:White to almost white prills or flakes
    Peso molecolare:(102.13)x

    Ref: 7W-GD9243

    100g
    29,00€
    250g
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  • Poloxamer L62

    Prodotto controllato
    CAS:

    Pluronic L62 is a surfactant that is used to prevent air bubbles from forming in contact lens solutions. It is composed of synthetic block copolymers, which are a type of polymer with both hydrophobic and hydrophilic segments. Pluronic L62 can be used as an anti-inflammatory agent by inhibiting the production of prostaglandins, which are inflammatory mediators. This drug also has been shown to reduce choroidal neovascularization in mice by inhibiting vascular endothelial growth factor (VEGF). In vivo bioavailability data on pluronic L62 has not yet been published.

    Formula:(C3H6O•C2H4O)x
    Colore e forma:Clear Liquid

    Ref: 3D-FP12343

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  • Poloxamer 407

    CAS:

    Poloxamer 407 is a chemically stable, biocompatible polymer that is used in a number of medical applications. It has an optimum concentration at between 2 and 5% by weight. Poloxamer 407 has been shown to limit renal injury in animals during ischemia-reperfusion (I/R) injury, as well as reducing the bioavailability of certain drugs. It also exhibits thermoreversible behaviour, which means it can change from a liquid to a gel when heated and back again when cooled. The surface methodology is based on the solvency of the polymer and its ability to form hydrogen bonds with water molecules. Poloxamer 407 has been shown to reduce the thermoresponsiveness of skin grafts in vivo and increase drug absorption through nasal passages, making it suitable for use as a nasal drug delivery system.

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  • Poloxamer L101, average MW -3800

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    Pluronic L101 is a non-ionic surfactant. It has shown to be a P-glycoprotein (P-gp) inhibitor, which may be due to its chemical stability and ability to bind to the cell membrane. Pluronic L101 also has been shown to inhibit the growth of skin cancer cells by binding to the cell membrane and preventing the uptake of glycol ethers. The surfactant is also an antimicrobial agent that can inhibit bacteria such as Staphylococcus aureus, Escherichia coli, and Pseudomonas aeruginosa. The most common use for this product is in skin care products such as lotions and sunscreens. Pluronic L101 has been shown to have anti-inflammatory properties that are stronger than those of ibuprofen or aspirin when tested on rats with myocardial infarcts. This product is also used in analytical methods for measuring P-gp substrate concentrations in human
    Colore e forma:Powder

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  • Poloxamer F127

    CAS:

    Pluronic F127 is a nonionic surfactant that is used in the treatment of wastewater. It has been shown to be effective against colorectal adenocarcinoma, with the ability to lyse cells. Pluronic F127 has been shown to have a high affinity for bacteria and its use can help in the removal of bacterial strains from wastewater. The use of this surfactant in water treatment plants as well as in surface methodology studies have shown that it has a high water permeability, which enables it to be used as an analytical method for measuring organics in water. It has also been shown to be toxic to humans at concentrations above 10% w/v and is not recommended for use with humans because of this toxicity. Pharmacokinetic studies have revealed that after intravenous administration, the drug is eliminated through hepatic elimination and biliary excretion.

    Formula:(C3H6O·C2H4O)x
    Colore e forma:White Powder

    Ref: 3D-FP46033

    250g
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