PVP K29/32 (Polyvinylpyrrolidone, polyvidone; povidone; PVP), a water-soluble co-polymer produced from the monomer N-vinylpyrrolidone, is a non-toxic and biodegradable polymer used in the formulations of hydrophilic and lipophilic drugs.

SBE-β-CD, also named as Sulfobutylether beta-cyclodextrin or Captisol, is a highly water-soluble anionic derivative of cyclodextrin that is widely used as an excipient or a formulating agent to increase the solubility of poorly soluble drugs. The sodium sulfonate salt of it is separated from the lipophilic cavity by a butyl ether spacer moiety, namely the […]

Octisalate is an organic chemical compound used in sunscreens and cosmetics to absorb the full range of UVB rays from the sun. Octisalate absorbs ultraviolet radiation in the UVB range and can protect from skin damage.

Hypromellose (HPMC; Celacol HPM 5000) is a water-soluble, hydrophilic, and non-ionic cellulose ether used to form swellable-soluble matrices.

DiZPK is novel photocrosslinking agent, revealing chaperone cooperation in acid resistance. DiZPK is photocrosslinking amino acid, could be significant in revealling the physiological and functions of some proteins acting as a genetically encoded.

DAOS is a novel and potent aniline analogue.

Iopamidol (SQ-13396; Gastromiro; B-15000; Isovue; SQ13396) is a non-ionic, water-soluble, low-osmolar and iodinated X-Ray contrast agent used in various diagnostic applications such as myelography, arthrography, nephroangiography, arteriography, and other radiological procedures. Iopamidol is one of the most common contrast media used for diagnostic CT-based clinical protocols. Chemically, this molecule contains two pools of mobile protons […]

Gadoxetate Disodium is a novel and potent MRI contrast agent used for liver-specific magnetic resonance imaging (MRI). It is preferentially taken up by normal hepatocytes, thus normal hepatic tissue is enhanced with MRI while tumor tissue is unenhanced.

Ac4ManNAz is a novel probe for metabolic labeling of sialoglycans, selectively imaging polysialic acids in neurons.

Gadoteridol (SQ-32692; Gd-HP-DO3A) is a novel and potent gadolinium-based magnetic resonance imaging (MRI) contrast agent that can be used in the imaging of the central nervous system. Contrast agents are commonly used in combination with magnetic resonance imaging (MRI) to monitor the distribution of molecules in the brain.