Examples of 'logp' in a sentence
Meaning of "logp"
logp (noun) - In chemistry, a measure of the partition coefficient of a compound between water and a non-polar solvent, often used in pharmacology
How to use "logp" in a sentence
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logp
The logP value is a parameter commonly used to quantify hydrophobicity.
Solubility of a hydrophilic spacer can be described by its logP value.
The term logP means a partition coefficient or distribution coefficient.
This difference is conveniently expressed using the logP value.
The logP values of many volatile aldehydes have been reported.
It would be advantageous if low logP initiators could be used without causing damage.
The latter data set is often used to scrutinise calculated logP values.
The LogP machine consists of arbitrarily many processing units with distributed memory.
The following table illustrates calculated logP values for various dyes.
LogP is defined as the logarithm of the ratio of unionized compound in each phase.
There are also several schemes for calculation of logP from the chemical structure.
When describing a two phase system the P is usually discussed in terms of logP.
As expected the initiators with higher logP value gave less dye damage.
LogP values measured in these different solvents show differences principally due to hydrogen bonding effects.
This is based on correlations between retention times and logP values measured by direct methods.
See also
In these studies, lipophilicity of imaging agents was characterized by computed logP.
The program also lists experimentally determined logP values when available from the Pomona database.
When describing a two phase system, the partition characteristics of a compound can be described as logP.
The polar metabolites of morphine will therefore have a lower logP value than that of morphine.
As a consequence, their logP values are generally greater than zero.
In order to predict bioaccumulation, values of logP are required.
For surfactants logP determinations are difficult because of the following problems,.
The preferred perfume ingredient have logP of 2 or higher.
A figure commonly reported is the logP value, which is the logarithm of the partition coefficient.
In one disclosure, the phosphoramidate alkylator prodrug has a logP greater than 0.
Also LogP for the compounds were calculated - higher the value, more hydrophobic the compound.
Alternatively, the contribution of the substituent to the logP of a molecule may be determined.
A hydrophobic acid with a logP above 2 has a greater tendency to partition into the organic phase.
Thus, a lipophilic group is one for which logP is greater than zero.
LogP machine, a model for parallel computation.
Thus the perfume ingredients of this invention have logP of about 3 or smaller.
LogP may refer to, Partition coefficient, the name of a ratio in organic and medicinal chemistry.
Thus the preferred perfume ingredients of this invention have logP of about 2 and higher.
This program also lists experimental logP values when they are available in the Pomona92 database.
These values are normally linearly related to the Octanol - Water logP or Clog P values.
The calculated logP ( ClogP ) is normally determined by the fragment approach on Hansch and Leo A.
In one aspect, the perfume may have logP of 2 or higher.
However, logP or Clog P values may also be defined for other Solvent - Water systems.
It is especially preferred if the insect agent has a c. logP of 6 or more.
Typically logP > 3 is taken as an indication of bioaccumulation.
The most preferred photoinitiators are those with logP values in excess of 4.0.
The calculated logP value may, for example, be the SlogP value.
At least one hydrophobic direct dye whose logP is greater than 2 ; and.
For substances having a LogP falling between 5 and 7, only limited information is available.
As used herein, hydrophobicity is defined by the logP value, which is greater than 2.
When describing a two phase system, the partition coefficient, P, is usually discussed in terms of logP.
Testosterone undecanoate has a LogP of 9.1 and very low water solubility.
In one disclosure, the phosphoramidate alkylator prodrug has a logP less than 0.
Generally, therapeutic compounds having a logP of 2.2 or less are useful in a salt drug formulation.
For the purpose of the present invention, reference to a calculated logP ( = clogP ) value is made.
