The present invention relates to an intranasal pharmaceutical dosage form comprising a dosing unit comprising naloxone or a pharmaceutically acceptable salt thereof in an amount of equivalent to ≧0.5 mg naloxone HCl dissolved in an application fluid of a volume of ≦250 μl. Furthermore, the present invention relates to such an intranasal pharmaceutical dosage form for use in the treatment of opioid overdosing and/or at least one symptom thereof.

The present invention relates to the technical field of medicine, and specifically relates to the carboxylic acid compound represented by the chemical formula I or chemical formula II, and a pharmaceutically acceptable salt, a prodrug, and a solvate thereof, and a method for preparation thereof, as well as a pharmaceutical composition containing the described substances, and a use thereof.

##STR00001##

A cell repair agent capable of repairing cells damaged by the oxidizing power of acidic electrolyzed water or the like, and, a disinfection system capable of safely and efficiently accelerating the sterilization and cure of infected skin or intraoral wounds. The cell repair agent includes at least one type of a polyphenol represented by the following general formula (1), a polymer thereof, and a pharmaceutically acceptable salt thereof. R.sub.2 and R.sub.3 are preferably hydrogen atoms, and R.sub.1 is preferably a hydrogen atom or a hydroxyl group.

##STR00001##

Disclosed is a new medicinal use of anionic clay, and particularly to a use of anionic clay in preparing a lead-removing medicine. The described medicinal use of the anionic clay is capable of effectively preventing and treating lead poisoning and excessive lead, has significant lead-removing effects and little side effects, and has positive clinical significance.

Disclosed is a new medicinal use of anionic clay, and particularly to a use of anionic clay in preparing a lead-removing medicine. The described medicinal use of the anionic clay is capable of effectively preventing and treating lead poisoning and excessive lead, has significant lead-removing effects and little side effects, and has positive clinical significance.

Provided are 5-substituted quinazolinone compounds, for example, of formula (I), and pharmaceutically acceptable salts, solvates, clathrates, stereoisomers, and prodrugs thereof. Methods of use for treating angiogenesis or cytokine related disorders, and pharmaceutical compositions of these compounds are disclosed. ##STR00001##

The present invention relates to an ophthalmic composition comprising at least one angiotensin converting enzyme (ACE) inhibitor and a pharmaceutically acceptable vehicle for use as an ophthalmic neuroprotector in treating an optic neuropathy or congenital optic atrophy.

The present invention relates to neural cell survival, differentiation and proliferation promoting peptide fragments derived from metallothioneins (MT), pharmaceutical compositions comprising said peptide fragments and uses thereof for treatment of diseases and conditions where the effects of stimulating neural cell proliferation, differentiation and/or survival, and/or stimulating neural plasticity associated with learning and memory are beneficial for treatment.

The invention relates to a compound of Formula (I), or a pharmaceutically acceptable salt thereof: wherein R1 is C1-8 alkyl, C1-8 alkoxy, CN, NO.sub.2, amino, COOH, COOCH.sub.3, OH, N.sub.3, or halogen and R2 is H, OH, C1-8 alkyl, C1-8 alkoxy, C2-C6 alkenyl, halogen, Bn-O—, Bn- optionally substituted, or Ph- optionally substituted.

##STR00001##

Provided herein are materials and methods of reducing contamination in a biological substance or treating contamination in a subject by one or more toxins comprising contacting the biological substance with an effective amount of a sorbent capable of sorbing the toxin, wherein the sorbent comprises a plurality of pores ranging from 50 Å to 40,000 Å with a pore volume of 0.5 cc/g to 5.0 cc/g and a size of 0.05 mm to 2 cm and sorbing the toxin. Also provided are kits to reduce contamination by one or more toxins in a biological substance comprising a sorbent capable of sorbing a toxin, wherein the sorbent comprises a plurality of pores ranging from 50 Å to 40,000 Å with a pore volume of 0.5 cc/g to 5.0 cc/g and a size of 0.05 mm to 2 cm and a vessel to store said sorbent when not in use together with packaging for same.