Pimple blocks are small patches that go only on an open pimple. They can be made of different materials, including polyurethane film, and often have an outer layer that protects the skin from bacteria or infection. The inner layer can absorb any fluid that leaks from a pimple, such as pus or discharge. The moisture from the hydrocolloid gel promotes healing and protects the skin from infection at the same time.
Hydrocolloid patches are a type of pimple block that can be made with different ingredients. Researchers found that hydrocolloid patches made with gelatin and cortex extracts helped heal skin cells quicker because of their antibacterial properties. The hydrocolloid patches performed better than other commercial non-hydrocolloid acne patches.
OTC acne products usually contain the active ingredient salicylic acid or benzoyl peroxide. These substances reduce the amount of oil your body produces and fight inflammation, which helps treat existing blemishes and prevent new ones from forming. Prescription topical medications can help when OTC products aren’t strong enough. These acne gels or creams may contain tretinoin (a retinoid drug that comes from vitamin A), a stronger version of benzoyl peroxide, or an antibiotic called clindamycin. Your doctor may also prescribe a daily antibiotic pill, such as tetracycline, to help fight bacteria and infection from the inside out.
When looking for pimple blocks, it is important to avoid ingredients that can clog pores and cause breakouts. Some ingredients to avoid include acetylated lanolin alcohol, laureth-4, cetyl acetate, isopropyl isostearate, lanolin, and petroleum jelly. These ingredients have high comedogenic ratings and can clog pores, leading to acne.
In summary, pimple blocks are small patches that can be made of different materials and contain hydrocolloid gel to promote healing and protect the skin from infection. When looking for pimple blocks or other acne treatments, it is important to check the ingredients and avoid those that can clog pores and cause breakouts.