| 摘要 |
<p>In an embodiment, the barrier-forming composition includes a carbohydrate gum, a humectant, and an antimicrobial agent. The composition furthermore meets the following requirements: about 0.01%≦̸C≦̸about 0.4%; about 4.5%≦̸H≦̸about 65%; and 0.050%<A; or about 0%≦̸C≦̸about 0.4%; about 55%≦̸H≦̸about 65%; and 0.050%<A. C is the carbohydrate gum; H is the humectant; and A is the antimicrobial agent. All percentages are by weight of the total composition. In an embodiment the barrier-forming composition has an Rf value in water of 0 to about 0.25.</p> |
