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Also like capsules, the principal challenge to the successful absorption of peptides by nasal spray through the nasal or lung mucosa is the limited bioavailability

Effects of novel vaccines on weight loss in diet-induced-obese (DIO) mice

It can even take up to a couple months for the odor to not effect persons with asthma & various sensitivities

As the surface characteristics are primarily responsible for the toxicity of the NPs, modification of surface chemistry and properties has been reported to be one of the most common devised strategies to mitigate NP toxicity (Figure 3) ( FIGURE 3 Surface coating is one of the most popular surface modification strategies to reduce the potential toxicity of NPs, which is reversible by non-covalent modification (Hwang et al., 2018)