Examples of 'pyrrolidone' in a sentence
Meaning of "pyrrolidone"
Pyrrolidone is a chemical compound used in various industrial processes
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- any of a class of heterocyclic ketones derived from a pyrrolidine; especially 2-pyrrolidone, the simplest γ-lactam
How to use "pyrrolidone" in a sentence
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pyrrolidone
Pyrrolidone based thickeners can also be used.
Derivatives of polyvinyl pyrrolidone is an example of such agents.
Pyrrolidone and derivatives thereof are specifically disclosed.
Measurement of polyvinyl pyrrolidone content by elemental analysis.
The most preferred hydrocolloid is polyvinyl pyrrolidone.
A polyvinyl pyrrolidone hydrophilic polymer is preferably included.
Typically the hydrophilic polymer is polyvinyl pyrrolidone.
Polyvinyl pyrrolidone is a particularly preferred binder.
We particularly prefer a water soluble polyvinyl pyrrolidone.
Crosslinked polyvinyl pyrrolidone is particularly preferred.
Suitable thickening agents include polyvinyl pyrrolidone.
Polyvinyl pyrrolidone alone was found to have no antibacterial activity.
The iodophor is preferably polyvinyl pyrrolidone iodophor.
A source of pyrrolidone is a preferred wetting agent.
Racetams are a class of drugs that share a pyrrolidone nucleus.
See also
Derivatives of polyvinyl pyrrolidone is another example of such agents.
The coating layer preferably contains polyvinyl pyrrolidone.
Polyvinyl pyrrolidone is preferred among them.
The invention also relates to novel pyrrolidone derivatives.
Polyvinyl pyrrolidone is preferable as it is relatively high in industrial availability.
The preferred binder is polyvinyl pyrrolidone.
Polyvinyl pyrrolidone may also be used.
The antiviral composition comprises pyrrolidone carboxylic acid.
Polyvinyl pyrrolidone coatings are expensive and are prone to yellowing.
The fourth ingredient is a pyrrolidone compound.
Polyvinyl pyrrolidone itself is stated to be ineffective.
A preferred surface modifier is polyvinyl pyrrolidone.
The amount of polyvinyl pyrrolidone to be added is also important.
Lubricants include polyethylene oxide and polyvinyl pyrrolidone.
Hypersensitivity to levetiracetam or other pyrrolidone derivatives or any of the excipients.
Poly vinyl pyrrolidone was dissolved in water to form binder solution.
Representative examples include vinyl pyridine and vinyl pyrrolidone.
The deterioration of polyvinyl pyrrolidone is accelerated in the presence of oxygen.
The reaction is preferably carried out in the presence of pyrrolidone.
Polyvinyl pyrrolidone was used as a binder.
Particularly preferred is a copolymer of polyvinyl pyrrolidone and polyvinyl acetate.
Polyvinyl pyrrolidone is preferred in particular.
Weight average molecular weight of polyvinyl pyrrolidone in spinning solution.
Pyrrolidone is an intermediate in the production of vinylpyrrolidone and the drug piracetam.
In one aspect the present composition contains polyvinyl pyrrolidone.
Preferably polyvinyl pyrrolidone is used.
Examples of such binders are hydroxypropyl cellulose and polyvinyl pyrrolidone.
Pyrrolidone carboxylic acid.
Preferably the polymer is a pyrrolidone.
Polyvinyl pyrrolidone is preferred.
Further examples of polymers include vinyls such as polyvinyl pyrrolidone.
In some cases the antiviral is a derivative of pyrrolidone in a specific composition or product.
Common antiredeposition agents include carboxymethyl cellulose and polyvinyl pyrrolidone.
Measurement of molecular weight distribution of polyvinyl pyrrolidone by gel permeation chromatography.
The hydrophilic component to be used is selected from hydrophilic polyvinyl pyrrolidone.
