PVP-K系列
PVP-K Series
聚乙烯吡咯烷酮
Polyvinylpyrrolidone
產(chǎn)品概述
淡黃色至白色粉末或水溶液，易溶于水及多種有機(jī)溶劑，具有良好的吸濕性、成膜性、絡(luò)合性和生理相容性。
Product Overview
Light yellow to white powder or aqueous solution, easily soluble in water and various organic solvents, with good hygroscopicity, film-forming, complexing and physiological compatibility.
產(chǎn)品屬性
藥典名稱：聚維酮、Povidone（USP）、Povidonum(EP)
Product Attributes
Pharmacopoeia name: Povidone, Povidone (USP), Povidonum (EP)
化學(xué)名稱：聚乙烯吡咯烷酮
Chemical name: Polyvinylpyrrolidone
INCI/CTFA：PVP
CAS號(hào)：9003-39-8
產(chǎn)品性質(zhì)：具有優(yōu)良的溶解性、生物相溶性、生理惰性、成膜性、膜體保護(hù)能力和多種有機(jī)、無機(jī)化合物復(fù)合的能力，對(duì)酸、鹽及熱較穩(wěn)定，有著廣泛的用途。
Product properties: excellent solubility, biocompatibility, physiological inertness, film-forming, film protection ability and the ability to complex with various organic and inorganic compounds, relatively stable to acid, salt and heat, and has a wide range of uses.
包裝與貯存
固體粉末25KG/紙板桶，液體60KG/塑料桶，遮光、密封，在陰涼干燥處保存。
Packaging and storage
Solid powder 25KG/cardboard barrel, liquid 60KG/plastic barrel, light-proof, sealed, stored in a cool and dry place.
應(yīng)用性能
Application performance
生物醫(yī)藥領(lǐng)域： PVP-K是國(guó)際倡導(dǎo)的三大藥用新輔料之一，可用作片劑、顆粒的粘結(jié)劑、注射劑的助溶劑和穩(wěn)定劑、膠囊劑的助流劑、液體制劑及著色劑的分散劑、酶及熱敏藥物的穩(wěn)定劑、難溶藥物的共沉淀劑、眼藥的去毒劑及潤(rùn)滑劑和包衣成膜劑等，采用PVP為輔料的藥物已有上百種。
Biomedicine field: PVP-K is one of the three major new pharmaceutical excipients advocated by the international community. It can be used as a binder for tablets and granules, a cosolvent and stabilizer for injections, a flow aid for capsules, a dispersant for liquid preparations and colorants, a stabilizer for enzymes and heat-sensitive drugs, a coprecipitant for insoluble drugs, a detoxifier and lubricant for eye drops, and a coating film-forming agent. There are hundreds of drugs using PVP as an excipient.
日用化妝品領(lǐng)域： PVP-K系列在化妝品工業(yè)可用作分散劑、成膜劑、增稠劑、潤(rùn)滑劑及粘合劑，用于護(hù)發(fā)用品如噴發(fā)劑、摩絲、定發(fā)凝膠、香波、定發(fā)液、染發(fā)劑；護(hù)膚用品如唇膏、防曬劑、潤(rùn)膚霜以及其他化妝用品如修飾劑、除臭劑、牙膏等。
Daily cosmetics field: PVP-K series can be used as a dispersant, film-forming agent, thickener, lubricant and adhesive in the cosmetics industry. It is used in hair care products such as sprays, mousses, hair gels, shampoos, hair lotions, and hair dyes; skin care products such as lipsticks, sunscreens, moisturizers, and other cosmetics such as modifiers, deodorants, toothpastes, etc.
其它工業(yè)用途： 水處理膜、油漆及涂料、 塑膠、樹脂 、玻璃纖維 、油墨、墨水 、粘合劑、凈洗劑、攝影膠卷、壓片、電視顯像管、生產(chǎn)藥水、膠布、消毒劑、紙張、紡織印染等工業(yè)中用作分散劑、成膜劑及乳化劑等助劑。
Other industrial uses: used as dispersants, film formers, emulsifiers and other auxiliary agents in water treatment membranes, paints and coatings, plastics, resins, glass fibers, inks, adhesives, detergents, photographic films, pressed films, television picture tubes, production of chemicals, adhesive tapes, disinfectants, paper, textile printing and dyeing industries, etc.
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