Suppository Base Excipients
Suppository base excipients are used in the manufacture of suppositories (for rectal administration) and pessaries (for vaginal administration). They can be hydrophobic or hydrophilic. Suppositories should melt at just below body temperature (37 C), which allows for erosion of the dosage form and release of the API. Hard fat suppository bases melt at approximately body temperature. Hydrophilic suppository bases also melt at body temperature, and typically also dissolve or disperse in aqueous media. This allows release to take place via a combination of erosion and dissolution.
Spectrum specializes in providing the top suppository bases but if you do not see the product, grade or form of the suppository base you require, just contact our excipient chemical specialist. Get your products to market Safer, Sooner - Trust Your Ingredients!-
Polyethylene Glycol 1000, NF
Starting at $103.35
H(OCH2CH2)nOH PO118 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 1450, NF
Starting at $102.20
H(OCH2CH2)nOH P1492 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 1500, NF
Starting at $106.40
H(OCH2CH2)nOH PO120 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 300, NF
Starting at $100.50
H(OCH2CH2)nOH PO108 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 3350, USP
Starting at $103.55
H(OCH2CH2)nOH PO125 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 400, NF
Starting at $69.15
H(OCH2CH2)nOH PO110 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 4500, NF
Starting at $110.10
H(OCH2CH2)nOH P1792 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 600, NF
Starting at $103.35
H(OCH2CH2)nOH PO115 25322-68-3 Spectrum Chemical
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Polyethylene Glycol 8000, NF
Starting at $100.50
H(OCH2CH2)nOH PO131 25322-68-3 Spectrum Chemical
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