Propylene glycol da glycerol: kwatanta da cuta

A cikin 'yan shekaru, yadu a yi amfani cosmetology, Pharmaceutical samarwa da kuma sauran filayen sun samu daban-daban aka gyara. A wannan labarin, za mu dubi abin da yake propylene glycol, da glycerin. Kamar yadda wadannan abubuwa aka yi amfani da mutum? Abin da akwai na su cutar da? Za su iya zama da amfani?

ra'ayi

Propylene glycol ne dihydric barasa. Yana da wani colorless, danko sosai ruwa, wanda yana da wani zaki da dandano da peculiar wari. Yana yana hygroscopic Properties. Tafasar batu na abu - 200 darajõji, kuma daskarewa - 60 digiri. An dauke a matsayin mai kyau da sauran ƙarfi.

Propylene glycol ne memba na sia membranes na sel a cikin nau'i na da muhimmanci m acid da hannu a cikin matakai na shari manyan kwayoyin a cikin sel.

Glycerol ne sinadaran fili na kitse da ruwa a cikin abin da ruwa raba cikin karami mai abubuwa. Yana da wani colorless, danko sosai ruwa cewa yana da wani zaki da dandano, babu kamshi. ta tafasar batu ne - 290 digiri. Glycerin iya zama ba a cikin nau'i na lu'ulu'u ne wanda ya narke a wani zazzabi.

sunan

Propylene glycol aka samar a Jamus. Samar da kuma bokan da farko, ya kasance a farkon na XX karni. Kalmar "propylene" kafa ta ci daga cikin jumlar "propylene" (a hydrocarbon m) da kuma "glycol" (a dihydric barasa). Zai yiwu sunan abu ne kamar haka:

• Propylene Glycol.
• Propylene glycol.
• Monopropylene.
• Glycol.
• Tripropylene.
• E-1520.

Glycerol aka samar a Rasha. Yana kerarre wannan abu a karo na farko a karshen da XVIII karni da Kalmar "glycerin" da aka fassara daga Latin kamar "zaki". Zai yiwu sunan abu kamar haka:

• Glicerin.
• E-422.

tsarin

Propylene glycol aka hada da carbon, hydrogen, oxygen. Wadannan abubuwa suna dauka a cikin wani daban-daban rabo. A sunadarai dabara na bangaren - C3H8O2. Wannan ruwa, wanda yake shi racemic cakuda da dama isomeric Tsarin. Daya daga cikin su rotates jirgin sama na rabuwa na hagu, da sauran dama. Wannan shi ne saboda da matsayi na asymmetric carbon atoms.

A abun da ke ciki ya hada da glycerin carbon, hydrogen, oxygen. Kowane carbon zarra ne bonded zuwa carbon zarra kuma wani hydroxyl kungiyar. A sunadarai dabara na abu - C3H5 (OH) 3. Bugu da kari, kowane carbon zarra yana da wani ƙarin bond tare da wata hydrogen zarra. Glycerin yana da wani valence na hudu. Ya ce cewa shi yana da hali ta samar da hudu shaidu.

samarwa

Propylene glycol ne sau da yawa samar daga wasu man fetur barasan da tsarkakewa hanyoyi, tare da kara gwaji don karfinsu da dabba Kwayoyin.

Chemical da jiki Properties na propylene damar shi daga propylene oxide a ba yawan zafin jiki, matsa lamba. Samar da abinci ne uku sinadaran: tripropylene glycol, propylene glycol. A na gaba mataki, kan aiwatar da raba abubuwa. Gama kayayyakin ne shirye-da-cin. Shiryayye rai - 2 years.

Glycerol baya tattalin daga sabulu. Wannan tsari ya sosai rikitarwa. A sabulu da aka dafa shi daga dabbobi da kuma kayan lambu fats. Lokacin da fats mu'amala da Alkali, sabulu bayani da aka samu. A lokacin da ƙara salts sabulu da aka kafa. Zauna glycerol cakuda da impurities. A mataki na gaba a abu ne ware da hydrolysis, sa'an nan tace, tsarkake.

Kwanan abu masana'antu tsari da aka inganta. Glycerin samar daga dabbobi da kuma kayan lambu mai. A abu samar kamar haka: mai da aka kara a yawa na ruwa. da cakuda da aka mai tsanani da kuma bazu zuwa cikin m acid da glycerol wanda tsaye a waje, aka tace, tsabtace. A shiryayye rayuwar da samfurin - 5 shekaru.

da yin amfani da

Propylene glycol an dauki ba mai guba abinci ƙari, wanda aka yi amfani a cikin yi na confectionery da kuma yin burodi a matsayin ruwa-rikewa aka gyara da kuma softening. Yana ba ka damar inganta abinci inganci da kara su shiryayye rai. Wannan abu ne sau da yawa gaba ka koma ga-1520 E.

Propylene glycol yana da gagarumar dukiya ga riƙe danshi. Saboda haka, an yadu a yi amfani da kayan shafawa domin yi na nufin yi nufi ga moisturizing, tsarkakewa. Bugu da kari, propylene glycol da ake amfani a cikin Pharmaceutical masana'antu.

Propylene glycol a wani ruwa-ruwa bayani da ake amfani a daban-daban masana'antu masana'antu. Ana amfani da a cikin zãfi Exchanger (refrigeration) kayan aiki. Wannan abu, misali, da ake amfani da sanyaya da hunturun da thermal kayayyakin, berries, kayan lambu, 'ya'yan itatuwa, da sauransu. D.

A masana'antu samar da harkokin sufuri da masana'antu propylene glycol aka yi amfani a matsayin coolant a cikin tsarin ruwa sanyaya kayan aiki da ruwan birki. Bugu da ƙari, abu amfani ga yi robobi.

Glycerin aka yi amfani a matsayin abinci ƙari ga confectionery da kuma yin burodi:

• don inganta su dandano;
• tsawanta su ajiya.
• don goya musamman Tsarin da kuma taushi zaki da dandano;
• su hana discoloration da t. d.

Shi ne mai memba na dabam dabam-giya, kuma ba giya. Wannan bangaren yana kira E-422.

Glycerin da ake amfani da kayan shafawa domin samar da moisturizing creams, masks ga fuska, hannaye da jiki. Wannan bangaren yana kunshe a cikin abun da ke ciki na daban-daban kwayoyi, man shafawa ga fata matsaloli. Wannan abu da aka yi amfani da zuwa tsirar laxative medicaments. Akwai da yawa girke-girke na maganin gargajiya dangane da glycerin. Wannan shi ne wani girke-girke na tari, zafi a cikin gidajen abinci.

Glycerol da ake amfani a aikin noma da kuma masana'antu. Ana amfani da iri domin magani. Ana amfani da a kai kansu: wani ɓangare na anti-daskare da ruwan birki. Glycerin za a iya amfani da a matsayin mai lubricating Manufacturing sassa na inji. Wannan shi ne saboda gaskiyar cewa, man fetur da kuma benzene, kada narke a cikin glycerin. Glycerol da kuma rayuwar yau da kullum ba makawa a. Alal misali, ana iya amfani da su kacokan stains, tsabta fata, ƙara luster ga laminate, da sauransu. D.

amfani

Propylene glycol a moderation ba a dauke mai guba da kuma cutarwa ga jikin mutum. Yana ba hangula da idanu da kuma mucous membranes, ba ya haifar da rashin lafiyan halayen. Saboda wannan dukiya, shi ne a yi amfani da kayan shafawa domin samar da wani iri-iri na shampoos, conditioners, lipsticks da sauran kayan shafawa. Wannan shi ne saboda gaskiyar cewa bangaren ta ɗaure m fats, displaces da ruwa a cikin babba yadudduka da epidermis, sakamakon wani sakamako na fata smoothness.

Wannan abu ne mai rahusa fiye da glycerin. Saboda haka, yana babban sashi a da yawa kwaskwarima kayayyakin, wanda suke 10-20% sukan hada propylene glycol. Wannan bangaren a cikin matsakaici allurai amfani a Pharmaceutical masana'antu don samar da daban-daban kwayoyi.

Masana'antun sarrafa kayayyakin abinci yana amfani da propylene glycol matsayin dispersing, ruwa riƙewa kuma cushioning kashi. Shi ne wani ɓangare na wadannan kayayyakin: biscuits, makamashi da kuma taushi da drinks, alewa, da dai sauransu ...

Jiki Properties na propylene tafasa da kuma daskare a wasu yanayin zafi a yi amfani da abinci da kuma masana'antu samar. Ana amfani da, misali, zuwa daskare berries, kayan lambu, 'ya'yan itãcen marmari. An ruwa-ruwa bayani daga wannan abu da aka yi amfani da matsayin coolant for daban-daban kayan aiki.

Bayani: propylene glycol ake amfani da su haifar da wani "hayaki sakamako" a kide. A saboda wannan dalili, musamman dymmashiny nema. Ta hanyar da ta dace taro na abu shi ne zai yiwu a cimma high kuma m vaporization.

Glycerin yana da wani low cost. Saboda haka, yana dace don amfani a daban-daban da masana'antu. Ya ke a moderation inganta dandano da inganci na confectionery da kuma yin burodi. Property zuwa sha danshi daga yanayi za a iya amfani da kayan shafawa domin samar da wetting jamiái.

Glycerin yana da kyau antiseptic da kuma warkar Properties, shi za a iya amfani da a pharmaceutical samar. shirye-shirye dangane da shi suna dauke su more fi. Glycerin yana da kyau kwarai laxative Properties. Ya rage hangula na mucous membranes. Ga misali, an yi amfani da su rage intraocular matsa lamba. Glycerin taimaka wajen rage nauyi.

Bayani: Daya daga cikin kiwon lafiya da kuma kyau asirin Japan model Masako Mizutani ne a mask na bitamin E da kuma glycerin, wanda ta kai a kai yana amfani da.

Kwayoyi, da suka hada da wannan bangaren samar da kyau kwarai kariya ga haushi bishiyoyi daga kwari. The jiki Properties na glycerol damar ta ingantaccen amfani a cikin masana'antar.

rauni

Propylene glycol da ake amfani a cosmetology. Amma a cikin manyan yawa yana jaraba kuma cikin jiki ne daban-daban illa. Akwai iya zama wani rashin lafiyan dauki ga jiki, wanda suna tare da fata dermatitis. A manyan allurai, propylene glycol dauke da wani mai guba bangaren to miciwa, iya adversely shafi juyayi da kuma rigakafi da tsarin. Saboda haka, masana'antun ƙoƙarin yin amfani da wannan bangaren a cikin matsakaici yawa.

Iya shiga cikin jikin mutum, propylene glycol behaves kamar jijiyoyin bugun gini da protoplasmic guba wanda zai iya sa canje-canje a cikin hanta, koda da kuma sauran gabobin. Pure propylene bar konewa a kan fata.

Vapors wannan bangaren ba irritating ga idanu da kuma mucous membranes, ba sa m rashin lafiyan halayen, amma su numfashi ne har yanzu ba da shawarar. A high yawa propylene glycol iya lalata confectionery da pastries, sa wani m iyawa.

Glycerol a daidai amfani Yanã fata xerosis. Wannan shi ne saboda ganin cewa ya na rayayye jan danshi daga zurfi yadudduka na epidermis zuwa surface, maimakon shan shi daga yanayi. Fata ya zama bushe, inganta bushewa da babba yadudduka da epidermis.

Ingestion iya samun illa kamar na ciki distention, amai, juwa. Glycerin ne contraindicated ga mata masu ciki da masu shayarwa da yaro. A m mutane shi zai iya sa hangula da kuma rashin lafiyan dauki saboda da rashin ha} uri na gyara.

Cosmetics kamata dauke game 7% na abu, to, zai yi kyau sakamako. Glycerol yana da babban diuretic sakamako, don haka ne shawarar ya dauki wani matsakaici adadin.

Ma'aurata glycerin ma nauyi numfashi da kuma sweetish dandano. Su da aka sani lokuta syncope glycerol hayaki. A aikace akwai bukatar yin amfani da kayayyakin zamani da ta sa biyu da taimakon musamman ruwaye cikin m hayaki.

Glycerin guba ne. Net, a sinadaran an dauke su ba mai guba a cikin matsakaici allurai. Amma da thermal bazuwar da dadewa ajiya, shi Forms acrolein, wanda aka saukin tunawa a cikin fata da kuma a cikin manyan yawa yana sa ciwon daji. Ina son jaddada sau daya more cewa su ne musamman m biyu daga glycerin, ko da idan muka manta game acrolein.

kwatanta

Propylene glycol da glycerol da kusan guda amfani. A wannan labarin, za mu yi kokarin gano abin bangaren shi ne mafi alhẽri. Propylene glycol, glycerin amfani da kwaskwarima, abinci da kuma pharmaceutical masana'antu masana'antu.

Glycerol da propylene glycol da irin wannan jiki Properties. Glycerol yana da mafi girma danko, da bambanci ga propylene glycol. Propylene glycol ne mafi alhẽri tunawa da fata. Tururi daga glycol dissipated mafi alhẽri, sauri, kuma ba a ji daga wani sansanin soja. Propylene glycol sa hangula, kuma mai tsanani rashin lafiyan dauki, ko da a kananan yawa, sabanin glycerol. Ya kamata ya zama mai rahusa fiye da wannan bangaren na glycerin.

Glycerol yana da wani karin pronounced zaki da dandano. Sirara glycerol. Propylene glycol yana da wani m taro. A kwayoyin daga cikin wadannan abubuwa da irin wannan sansanonin. Propylene glycol, glycerol kunshi carbon, hydrogen da oxygen, amma su kwayoyin dabara da kuma masana'antu tsari ne daban-daban.

hulda

A wannan labarin, za mu duba wannan tambaya na ko cakuda propylene glycol da glycerol zama da amfani. Wadannan abubuwa suna a wani rabo ana amfani da daban-daban duniyoyin na samarwa.

Alal misali, propylene glycol, da glycerin kunshe a cikin ruwa harsashi ga lantarki taba. Tururi, wanda numfasawa a lover of lantarki taba - a wasu rabo daga glycerol da propylene glycol. Bayan bazuwar abubuwa saki acrolein, wanda a manyan allurai zai iya sa ciwon daji.

Wannan abin da abubuwa masu haɗari ga mutane na iya zama propylene glycol, glycerin. Nicotine, wanda aka saki a taba hayaki, ze yaro prattle! Bugu da kari, a biyu daga cikin wadannan abubuwa da wani irritant da kuma ko da narcotic sakamako. Ya dogara da taro da kuma kashi na tururi.

A halin yanzu, kimiyya ya tabbatar da cewa wadannan nau'i-nau'i ake ajiye a cikin huhu mutum, ba soke, ba shafe ta daga jiki. Yana da daraja tsammani abin da zai faru da lover of lantarki taba a 15-20 shekaru, a lokacin da huhu sha wadannan abubuwa masu cutarwa.

Saboda da absorbent kaddarorin da propylene glycol ne babban bangaren na yanzu m harsashi ga e-taba. Kwatanta abubuwa dauke sama.

Bayani: yanzu a Rasha game da 65% na Club ta amfani da lantarki taba. Wannan staggering yawan idan ka yi la'akari da cewa su ne ba cheap. Mafi sauki na'urar zai kudin 1000 rubles.

The jiki Properties na gyara su ne daban-daban. Yana da matukar muhimmanci a zabi da hakkin ma'auni na glycerol da propylene glycol. Dauke mafi kyau duka wadannan rabbai: 70% propylene glycol, 30% glycerol. Wannan shi ne saboda gaskiyar cewa propylene glycol sauki, mafi sha da wari da kuma iyawa. Domin yi na ruwa gauraye glycerol, propylene glycol. Flavours suna kara karshe.

inda saya

Glycerin da propylene glycol za a iya saya a kantin sayar da wani magani a kananan yawa ba tare da takardar sayen magani. Su ne m. Alal misali, 100 ml na glycerol za a iya saya don 95 rubles. Wani cakuda wadannan aka gyara ne mafi tsada. Propylene glycol da kuma glycerin ne, yafi amfani a cikin ruwa harsashi ga lantarki taba.

Glycerin da propylene glycol a girma za a iya saya a daban-daban yanar kan yanar-gizo, ko kuma a sana'a shagunan da cewa kware a sayar da wadannan abubuwa. Kafin sayen shawarwari don tabbatar da site AMINCI, bincika feedback takardun shaida. A halin yanzu, wadannan aka gyara da daban-daban ta halin kaka, dangane da yankin na Rasha. Alal misali, 100 ml na cakuda (propylene glycol, glycerol) Moscow da kuma yankin kudin fiye da sauran yankuna na Rasha.

ƙarshe

A cikin shekaru 15 da shekaru, akwai 'yan statistics a kan yin amfani da propylene glycol da glycerol. Duk da haka, da ya zama sananne cewa da nau'i-nau'i daga cikin wadannan abubuwa haddasawa da kasa cutar da lafiyar dan adam. Wannan shi ne saboda da yin amfani da sababbin hanyoyin fasaha a duk masana'antu. Abubuwa da su mataki ne har yanzu arancinsu bincika ta mutum. Mene ne sakamako a kan jikin glycerol da propylene glycol? A rabbai daga wadannan aka gyara na iya zama sosai daban-daban. A duk ya dogara a kan su.

Saboda haka ƙarshe: shi wajibi ne don nazarin propylene glycol, da glycerin. Kayan aiki da ya kamata a yi amfani da su yi aiki tare da wadannan abubuwa, ya yi nazarin su hulda domin sanya su m ga kwayoyin. Ya kamata su zama da amfani ga ɗan adam kiwon lafiya. The kawai hanyar tabbatar da cewa wadannan muhimmanci aka gyara sun kasance a cikin sabis na mutum.