Allergy capsules; Allergy medications; Allergy relief medication; Allergy tablets; Anti-cough drops; Antihistamines; Cough drops; Cough expectorants; Cough lozenges; Cough syrups; Cough treatment preparations; Decongestant capsules; Decongestant nasal sprays; Decongestants; Drug delivery agents consisting of compounds that facilitate delivery of a wide range of pharmaceuticals; Drug delivery agents in the form of a coating for tablets that facilitate the delivery of a wide range of pharmaceuticals; Drug delivery agents in the form of capsules that provide controlled release of the active ingredients for a wide variety of pharmaceuticals; Drug delivery agents in the form of powders that provide controlled release of the active ingredients for a wide variety of pharmaceuticals; Drug delivery agents in the form of tablets that provide controlled release of the active ingredients for a wide variety of pharmaceuticals; Expectorants; Ophthalmologic preparations; Ophthalmological preparations; Pharmaceutical anti-allergic preparations and substances; Pharmaceutical antitussive-cold preparations; Pharmaceutical preparations for treating allergic rhinitis and asthma; Pharmaceutical preparations, namely, a drug delivery system comprising polymer-based oral tablets for the continuous release of a wide variety of therapeutic agents; Pharmaceutical products for ophthalmological use; Pharmaceutical products for treating respiratory diseases and asthma; Preparations for the treatment of asthma; Preparations for treating colds