Because of its high biocompatibility, bio-degradability, low-cost and easy availability,
cellulose finds application in disparate areas of research. Here we focus our attention on the …

In the field of nasal drug delivery, among the preparations defined by the European
Pharmacopoeia, nasal powders facilitate the formulation of poorly water-soluble active …

Pharmaceutical interventions are urgently needed to prevent severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2) infection and transmission. As SARS-CoV-2 infects …

Purpose Nasal Cellulose Powder (NCP), which can prevent from binding an allergen to
nasal mucosa, may reduce allergic rhinitis (AR) symptoms in dust mite-sensitized children …

Introduction: HPMC-p, an inert micronized powder form of hydroxy-propyl-methyl-cellulose,
when insufflated nasally, provides a natural barrier against pollen allergens and noxious …

Introduction Insufflation of powder hydroxypropylmethylcellulose (pHPMC) in the nose has
been proven an effective barrier in subjects with rhinitis in many clinical studies. We …

Propose Allergic rhinitis (AR) is a very common, chronic and global health problem. In the
last two decades, the efficiency of barrier-enforcing measures in AR has been investigated …

Background Perennial allergic rhinitis (PAR) often coexists in asthmatic patients. Intranasal
cellulose powder (ICP) was reportedly effective in ameliorating PAR. Objective We …

In inhalation drug products, nanomaterials can be either the active pharmaceutical
ingredients, the carriers for the drug, or they may function as excipients. Approximately 4% of …

Аннотация Цель работы—определить в сравнительном in vivo исследовании основные
характеристики мидриатического эффекта готовых лекарственных форм …