The phrase "a topical application" is correct and usable in written English.
It can be used when referring to a medication or treatment that is applied directly to a specific area of the skin or mucous membranes.
Example: "The doctor recommended a topical application of the ointment to relieve the rash."
Alternatives: "a skin application" or "a local application".
As shown in Figure 1 A, topical application of ANP (100 nM) induced a rapid increase in diameter of pre-capillary arterioles, which amounted to 36±4%4% of maximal dilatation caused by SNP.
As shown in Figure 6 A, topical application of ANP (100 nM) once more induced a rapid increase in diameter of pre-capillary arterioles, which amounted to 44±7%7% of the maximal dilatation caused by SNP.
Among binary mixtures, thymol and p-cymene was synergistic in a topical application assay.
Moreover, the viscosity of these hydrogels remains high enough under shear rates that correspond to a topical application.
In addition, we show that a topical application of CSA-13 penetrates the skin and reduces subsequent satellite lesion formation.
Changes in blood vessel diameter have been observed via intravital microscopy after a topical application of substances directly onto the dura mater.
We first analysed the response of p65EKO and their p65FL littermates to a single topical application of a high dose (25 nmol) of TPA.
Popular in traditional medicine and as a beverage, topical application is thought to provide a range of benefits, including a chemoprotective effect against UV radiation [ 48].
A single topical application by nebulization of a low ozone dose completely inhibited the growth of all potentially pathogenic bacterial strains with known resistance to antimicrobial agents.
However, a single topical application of phenobarbital (200 µL of a 20-mg/mL solution in ethanol) had no effect on PROD activity.
In a recent study, our laboratory found that a single topical application of DMBA or benzo[ a]pyrene alone was sufficient to elicit SCCs in the BK5.EP1 transgenic mice, but not in wild-type mice.
