1.   We used carbomer primarily as a vehicle for the bismuth to try to achieve adherence to the surface mucosa with optimal topical application of the bismuth.

2.   Rogaine is a topical application that can be bought at any pharmacy.

3.   The topical application of enzymes and vitamin creams is a hot topic in cosmetics and skin-care circles.

4.   There are topical applications that promise to slow hair loss, surgical transplants that replace lost hair and wigs or other coverings that try to hide a bare head.

5.   They are the only two insect repellents approved by the Environmental Protection Agency for topical application to humans.

6.   While fluoridated toothpaste and mouthwash are widely available, dentists argue that such topical applications are much less effective than ingestion.