Microcare Aerosol can be applied to all entry points like window frames and door frames to prevent the no see ums from entering.
As with any aerosol or liquid, the drying time will depend on the saturation level of application. However, under normal circumstances, surfaces treated with Microcare Aerosol - 20 oz. can should be dry with an or two at most. Once the treated surface has dried completely, it is completely safe to sleep on.
Microcare Aerosol is not labeled to be applied to clothing. It can be applied to carpeting but the manufacturer recommends spot testing in an inconspicuous area first before applying to the entire surface.
The winged flying ants will usually die in short order on their own because they are not able to fly off and secure a new nesting area for themselves. If you want to speed along the process you can use Microcare, a pyrethrin based aerosol. You should note that winged ants indoors most likely indicates an ant infestation somewhere in the home or under the home. You should carefully inspect the bathroom and try to find where the ants are emerging. You may even try to get a trail to start by placing a notecard with a dab of peanut butter and a dab of honey. Do NOT disturb the ant trail. By getting the ants to start a trail you will be able to figure out where the ants are entering into the bathroom and you will be able to directly treat the area with a product like Phantom or with ant baits. Please take a few minutes to read our article Getting rid of ants to learn more.
PT MIcrocare CS Aerosol is safe to use in a closet if used as directed on the product label, but all clothing should be removed before the application if there may be overspray that gets on clothing or other personal items. The manufacturer states as follows:
"Applicators and other handlers must wear the following: long-sleeved shirt, long pants, chemical-resistant gloves made of any waterproof material, and shoes plus socks. Remove clothing/PPE immediately if pesticide gets inside then wash thoroughly and put on clean clothing...Discard clothing and other absorbent materials that have been drenched or heavily contaminated with product. DO NOT reuse them."