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PEG35000 is a polyethylene glycol with a molecular weight of 35,000, used as a carrier material and modifier in drug delivery systems.

PEG100000 (Polyethylene glycol 100000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability, making it widely used in drug delivery systems and bioadhesive materials.

PEG600000 (Polyethylene glycol 600000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability, making it widely applied in drug delivery systems and bioadhesive materials.

PEG1000000 (Polyethylene glycol 1000000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability. It is extensively utilized in drug delivery systems and bioadhesive materials.

PEG4000000 (Polyethylene glycol 4000000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability, making it widely used in drug delivery systems and bioadhesive materials.

PEG200000 (Polyethylene glycol 200000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability. It is widely utilized in drug delivery systems and bioadhesive materials.

PEG400000 (Polyethylene glycol 400000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability. It is extensively utilized in drug delivery systems and bioadhesive materials.

PEG900000 (Polyethylene glycol 900000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability. It is extensively utilized in drug delivery systems and bioadhesive materials.

PEG5000000 (Polyethylene glycol 5000000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability, making it widely utilized in drug delivery systems and bioadhesive materials.

PEG2000000 (Polyethylene glycol 2000000) is a high molecular weight compound known for its excellent biocompatibility and biodegradability, making it widely utilized in drug delivery systems and bioadhesive materials.

PEG8000000 (Polyethylene glycol 8000000) is a macromolecular compound known for its excellent biocompatibility and biodegradability. It is extensively utilized in drug delivery systems and bioadhesive materials.

PEG3350 (Polyethylene glycol 3350) is a neutral polymer with a molecular weight of 3350. It serves as an excellent solvent for a variety of substances.

Polyethylene glycol 200 (PEG200) is a neutral polymer with a molecular weight of 200, composed of repeating ethylene glycol units. This polymer is water-soluble, exhibits low immunogenicity, and is biocompatible.

PEG500 (Polyethylene glycol 500) is a versatile polymer utilized as a solvent, dispersant, and lubricant in various industries, including pharmaceuticals and biotechnology. It is employed in the modification of liposomes and frequently serves as a solvent or carrier for drugs. Additionally, PEG500 can aid in enhancing image quality and cecum completion rates in capsule endoscopy.

Polyethylene glycol (PEG) is approved by the FDA for use as a carrier or matrix in foods, cosmetics, and pharmaceuticals, including injectable, topical, rectal, and nasal formulations. PEG exhibits minimal toxicity and can be fully excreted from the body via the kidneys (for PEG <30 kDa) or feces (for PEG >20 kDa). It is non-immunogenic, and antibodies to PEG only develop in rabbits when PEG is combined with highly immunogenic proteins.

PEG800 (Polyethylene glycol 800) is a nonionic surfactant, soluble in water and numerous polar solvents.

PEG10000 (Polyethylene glycol 10000) is utilized as a solubilizing agent and can be employed as a biomaterial or organic compound in life sciences research.

PEG20000 (Polyethylene glycol 20000) can be used as a solubilizer. It serves as a biomaterial or organic compound relevant to life science research and is biodegradable by bacteria.