摘要:
L'invention concerne une nouvelle formulation pharmaceutique liquide injectable de paracétamol qui contient du paracétamol, un solvant aqueux, un agent tamponnant de pKa compris entre 4,5 et 6,5, un agent isotonisant et du dimère de paracétamol de formule (I) suivante, ainsi qu'un procédé pour préparer cette formulation, et l'utilisation de ce dimère pour stabiliser une formulation pharmaceutique liquide de paracétamol.
摘要:
Stabilized controlled release pharmaceutical preparations are disclosed in which active ingredient degradation is prevented without the use of a stabilizer. The active ingredient is sealed away from excipients that can adversely affect stability by sealing the excipients rather than the active ingredient. The preparations are substantially unaffected by exposure to storage conditions of elevated temperature and/or elevated relative humidity.
摘要:
The present invention relates to oral pharmaceutical preparations in the form of pellets in which a benzimidazole compound is stabilized by combining it with microcrystalline cellulose.
摘要:
Pharmaceutical formulations, adn processes for making same, comprising an amino acid which is liable to formation of an undesirable lactam, and a stabilizer comprising a volatile alcohol; a non-volatile alcohol; a water immiscible liquid or solid; a liquid with a relatively low dielectric constant; a liquid surface active agent; a solid surface active agent; an antioxidant; a ketone, an aldehyde; a solid polyethylene glycol of high molecular weight; polyvinylpyrrolidone; a derived cellulose; silicon dioxide; or a combination thereof.
摘要:
The invention relates to a liquid, cold-temperature-stabilized preservative based on carbendazim or a salt thereof, which comprises, as low-temperature stabilizer, at least one aromatic alcohol and/or at least one aromatic glycol ether and/or a pyrrolidone.
摘要:
A ras-farnesyltransferase inhibitor complex formed of ras-farnesyltransferase inhibitor or a pharmaceutically acceptable salt thereof, of formula (I), wherein n is 0 or 1; R1 is selected from Cl, Br, phenyl, pyridyl or cyano; R2 is aralkyl; R3 is selected from lower alkyl, aryl or substituted aryl or heterocyclo; Z1 is selected from CO, SO2, CO2 or SO2NR5, R5 is selected from hydrogen, lower alkyl or substituted alkyl; and sulfobutylether-7- beta -cyclodextrin or 2-hydroxypropyl- beta -cyclodextrin is provided. The complex has unexpectedly high aqueous solubility of the ras-farnesyltransferase inhibitor and is useful for its intravenous delivery to humans with cancer. Also provided is a method for forming the complex. The ras-farnesyltransferase inhibitors are useful as anti-tumor agents.
摘要翻译:由式(I)的ras-法呢基转移酶抑制剂或其药学上可接受的盐形成的ras-farnesyltransferase抑制剂复合物,其中n为0或1; R 1选自Cl,Br,苯基,吡啶基或氰基; R2是芳烷基; R3选自低级烷基,芳基或取代的芳基或杂环; Z1选自CO,SO2,CO2或SO2NR5,R5选自氢,低级烷基或取代烷基; 并提供磺基丁醚-7β-环糊精或2-羟丙基-β-环糊精。 该复合物具有出乎意料的高法拉氏转移酶抑制剂的高溶解度,并且可用于其向癌症患者的静脉内递送。 还提供了形成复合物的方法。 拉法尼基转移酶抑制剂可用作抗肿瘤剂。
摘要:
The present invention is directed to a biguanide-containing disinfecting solution containing tyloxapol in combination with a poloxamine for stabilizing the biguanide, which is especially useful for contact-lens solutions that provide enhanced disinfecting and enhanced cleaning efficacy. The method of the present invention comprises cleaning and disinfecting a contact lens with the above-described solution.
摘要:
An acidic aqueous hydrogen peroxide solution is provided, with improved disinfectant activity. Concentrated solutions preferably contain up to about 8 % and as-used concentrations contain about 0.5 % peroxide. The solution also contains from 0.1 to 5.0 % of at least one acid compound, e.g. phosphoric and/or a phosphonate with from 1 to 5 phosphonic acid groups, and from 0.02 to 5 % of at least one anionic surfactant. The surfactant is selected from C8 to C16-alkyl aryl sulphonic acids, sulphonated C12 to C22 carboxylic acids, C8 to C22-alkyl diphenyl oxide sulphonic acids, naphthalene sulphonic acids, C8 to C22 alkyl sulphonic acids, and alkali metal and ammonium salts thereof, and alkali metal C8 to C18 alkyl sulphates, and mixtures thereof. Most preferably the solution has an emulsifier, e.g. a salt of an alkylated diphenyl oxide. The solution may also contain corrosion inhibitors and/or lower alcohols.
摘要:
Antimicrobial/pharmaceutical preparations (e.g., solutions, gels, ointments, creams, sustained release preparations, etc.) which include chlorite (e.g., a metal salt of a chlorite) in combination with a peroxy compound (e.g., hydrogen peroxide), and methods for using such preparations for disinfection of articles or surfaces (e.g., contact lenses, counter tops, etc.), antisepsis of skin or other body parts, prevention or deterrence of scar formation and/or treatment and prophylaxis of dermal (i.e., skin or mucous membrane) disorders (e.g., wounds, burns, infections, cold sores, ulcerations, psoriasis, acne, or other scar-forming lesions).
摘要:
The invention relates to a pharmaceutical preparation containing levothyroxine sodium, potassium iodide, microcrystalline cellulose and binding agents free from antioxidizing agents or other adjuvants and to a method for production said preparation.