U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 321 - 330 of 348 results

Status:
US Previously Marketed
Source:
GENTIA-JEL APPLICATORS by WESTWOOD
(1961)
Source URL:
First marketed in 1921
Source:
gentian violet
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)



Gentian violet ((GV) hexamethyl pararosaniline, also known as crystal violet, methyl violet) is a triphenylmethane dye with anti-bacterial, anti-fungal, anti-helminithic, anti-trypanosomal, anti-angiogenic and anti-tumor properties. GV has a lengthy history and has been used successfully as monotherapy and an adjunct to treatment in a variety of diseases. Gentian violet interacts with negatively charged components of bacterial cells including the lipopolysaccharide (on the cell wall), the peptidoglycan and DNA. A similar cell penetration and DNA binding process is thought to take place for fungal cells as well. Because Gentian violet is a mutagen and mitotic poison, cell growth is consequently inhibited. A photodynamic action of gentian violet, apparently mediated by a free-radical mechanism, has recently been described in bacteria and in the protozoan T. cruzi. Evidence also suggests that gentian violet dissipates the bacterial (and mitochondrial) membrane potential by inducing permeability. This is followed by respiratory inhibition. This anti-mitochondrial activity might explain gentian violet's efficacy towards both bacteria and yeast with relatively mild effects on mammalian cells.
Status:
US Previously Marketed
Source:
Chloretone by Parke-Davis
(1911)
Source URL:
First marketed in 1911
Source:
Chloretone by Parke-Davis
Source URL:

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Chlorobutanol, or trichloro-2-methyl-2-propanol, is an analgesic and sedative hypnotic in man, and an experimental general anesthetic. It has antibacterial and antifungal properties. It is also used chemical preservative for parenteral drugs. It was found, that chlorobutanol inhibited mammalian Nav 1.2 channels at concentrations less than those used to preserve parenteral solutions. Its mechanism of inhibiting Na channels differs from that of local anesthetics in that it does not show use dependent or state dependent inhibition.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (EPIMERIC)

1,2-Distearoyl-sn-glycero-3-phospho-(1'-rac-glycerol) is a phosphorylglycerol acylated with stearic acid. It is used for the preparation of liposomes for drug delivery.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (EPIMERIC)

1-Palmitoyl-2-oleoyl-sn-glycero-3-phospho-rac-(1-glycerol) ammonium salt (POPG-NH4) ia a phospholipid. Can be used as an emulsifier in pharmaceutical compositions. Used for lipid modification of superhydrophobic surfaces. POPG-NH4 transforms the surface into a highly hydrophilic surface only at the positions where the solution is applied.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (MIXED)

1-Palmitoyl-2-oleoyl-sn-glycero-3-phospho-rac-(1-glycerol) ammonium salt (POPG-NH4) ia a phospholipid. Can be used as an emulsifier in pharmaceutical compositions. Used for lipid modification of superhydrophobic surfaces. POPG-NH4 transforms the surface into a highly hydrophilic surface only at the positions where the solution is applied.
1,2-Dipalmitoyl-sn-glycero-3-phosphorylglycerol sodium salt (DPPG) is phosphorylglycerol acylated with palmitic acid, that can be used for the preparation of liposomes with negatively charged hydrophilic head groups.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)

Glyceryl trielaidate (glycerol trielaidate, or trielaidin) is a triglyceride formed by esterification of the three hydroxy groups of glycerol with elaidic acid.
Sodium glycerol 2-phosphate (Disodium beta-glycerophosphate) is used for the preparation of thermo-sensitive chitosan hydrogen as a scaffold to construct tissue engineered injectable nucleus pulposus (NP). Since Sodium glycerol 2-phosphate (6 g/day) reduced the lithogenic index of bile in human subjects with cholesterol gallstones in a short-term study and facilitated dissolution of cholesterol gallstones in mice, Sodium glycerol 2-phosphate may have potential to help dissolve cholesterol gallstones in man. Sodium glycerol 2-phosphate is an alkaline phosphate inhibitor. Sodium β-glycerophosphate pentahydrate is used as a phosphatase inhibitor. It promotes bone matrix mineralization while delivering to osteoblasts by providing a source of phosphate ions. It is used in the development of hydrogels and scaffolds, which finds applications in tissue engineering and cell growth. It is used as an additive in isolation mediums by providing phosphate ions to isolate. It is utilized to promote mineralization in vitro by modulating bone cell metabolic activity.
Status:
Possibly Marketed Outside US

Class (Stereo):
CHEMICAL (ACHIRAL)

Conditions:

Oxeladin citrate is a cough suppressant, is a highly potent and effective drug used to treat all types of cough of various etiologies. Withdrawn from the Canadian, US, and UK markets in 1976 due to carcinogenicity. Oxeladine is a component of antitussive drug, Altussan, approved in Philippines.

Showing 321 - 330 of 348 results