Huaola E-TPGS (Tocofersolan) CAS 9002-96-4 D-α-Tocopherol ≥25.0%
ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o Vitamin E-TPGS (Tocofersolan) (CAS: 9002-96-4) me ke kiʻekiʻe.Hiki iā Ruifu Chemical ke hāʻawi aku i ka honua holoʻokoʻa, ke kumukūʻai hoʻokūkū, ka lawelawe maikaʻi loa, ka liʻiliʻi a me ka nui nui i loaʻa.E kūʻai i ka Vitamin E-TPGS,Please contact: alvin@ruifuchem.com
Inoa Kimia | ʻO ka Vitamin E Polyethylene Glycol Succinate |
Nā huaʻōlelo like | Vitamina E-TPGS;TPGS;Tocofersolan;α-Tocopherol Polyethylene Glycol Succinate;D-α-Tocopherol Polyethylene Glycol 1000 Succinate;alpha-Tocopherol Polyethylene Glycol Succinate |
Kūlana Kūʻai | Ma ka Waihona, Ka Uuna Kūʻai |
Helu CAS | 9002-96-4 |
ʻĀpana Molekala | C33H54O5.(C2H4O)n |
Lae hehee | 34.0~38.0 ℃ |
ʻO ka mānoanoa | 1.01g/cm3 |
Pilikino | ʻO ka ea, ka māmā, ka wai |
WGK Kelemānia | 2 |
Waihona Temp. | Wahi anuanu a maloo (2~8 ℃) |
COA & MSDS | Loaʻa |
Laʻana | Loaʻa |
ʻOhana Kimia | Huakaʻi Vitamin E |
Brand | Kemika Ruifu |
Nā mea | Nā Kūlana Nānā | Nā hualoaʻa |
Ka nana aku | Keʻokeʻo-keʻokeʻo a i ʻole Melemele ʻeleʻele paʻa | Hoʻokō |
ʻIkepili (GC) | ʻO ka manawa paʻa o ka piko nui o ka hāpana hāpana e pili ana i kēlā o ka hāʻina maʻamau | Hoʻokō |
Lae hehee | 34.0~38.0 ℃ | 36.0—36.6 ℃ |
Hōʻike i ka D-alpha Tocopherol | ≥25.0% (C29H50O2) | 26.4% |
Tocopherol manuahi | ≤1.5% | Hoʻokō |
Hoʻololi kikoʻī | ≥+24.0° | +24.5° |
Solubility i ka wai | Hiki ke hoʻoheheʻe ʻia ka laʻana 20g i ka wai paila 80ml | Hoʻomaʻemaʻe i loko o 3 h |
Waiwai ʻakika | ≤0.27ml (0.10 N Sodium Hydroxide) | 0.22ml |
Nā Metala Kaumaha (Pb) | ≤10ppm | <10ppm |
Arsenic (As) | ≤1ppm | <1ppm |
Ke alakaʻi | ≤3ppm | <3ppm |
Mercury (Hg) | ≤0.1ppm | <0.010ppm |
Nā mea hoʻoheheʻe koena | ||
Ethyl Acetate | ≤50ppm | ʻAʻole ʻike ʻia |
Ethanol | ≤50ppm | 23ppm |
Huina Papa | ≤1000CFU/g | <10CFU/g |
Huna a me ka Molds | ≤100CFU/g | <10CFU/g |
Salmonella | ʻinoʻino | ʻinoʻino |
Escherichia Coli | ʻinoʻino | ʻinoʻino |
Psendomonas Aeruginosa | ʻinoʻino | ʻinoʻino |
ʻO Staphylococcus Aureus | ʻinoʻino | ʻinoʻino |
Infrared Spectrum | Kūlike i ka hoʻolālā | Hoʻokō |
Ka hopena | Ua hoʻāʻo ʻia ka huahana a hoʻokō i nā kikoʻī i hāʻawi ʻia |
Pūʻolo:ʻO ka ʻōmole, ʻeke ʻeke alumini, 25kg / pahu pahu pahu, a i ʻole e like me ka makemake o ka mea kūʻai aku.
Kūlana mālama:E mālama i loko o kahi pahu paʻa.E kūʻai i loko o kahi hale kūʻai maloʻo, maloʻo (2 ~ 8 ℃) a me ka ventilated maikaʻi mai nā mea like ʻole.E pale i ka malamalama a me ka wai.
Hoʻouna:Hāʻawi i ka honua ma ka lewa, e FedEx / DHL Express.Hāʻawi wikiwiki a hilinaʻi hoʻi.
HOAKAKA
ʻO ka Vitamin E Polyethylene Glycol Succinate kahi hui i hana ʻia e ka esterification o ka d-alpha tocopheryl acid succinate a me ka polyethylene glycol.ʻO ka hui ester ka nui o ka polyethylene glycol mono-esterified a me kahi liʻiliʻi o ka polyethylene glycol di-esterified.Loaʻa iā NLT 25.0% o ka d-alpha tocopherol (C29H50O2).
IKE
• A. Ho'āʻo Kromatographic Identification
Nānā: E hoʻomau e like me ke kuhikuhi ʻana i ka hoʻāʻo no ka Content of Alpha Tocopherol.
Paʻa ʻae: ʻO ka manawa paʻa o ka piko nui o ka hāʻina Laʻana e pili ana i ka hopena maʻamau.
COMPOSITION
• Ka maʻiʻo o ka Alpha Tocopherol
Solvent: 0.25 mL o phenolphthalein TS i 1 L o ka waiʻona
Haʻina maʻamau i loko: 12 mg/mL o ka ethyl arachidate i isooctane
ʻO ka hopena maʻamau: E hoʻololi i 32.5 mg o USP Alpha Tocopherol RS i kahi pahu hoʻonā kūpono.E hoʻohui i 2 mL o ka pyridine a me 0.5 mL o N,O-bis(trimethylsilyl) trifluoroacetamide me 1% trimethylchlorosilane, a e hoʻomehana i ka ipu ma 100 no 10 min.E hooluolu i ka ipu, e hookui i 5.0 mL o ka solution ma'amau Kuloko, a me 20 mL isooctane, a lulu.
Laʻana hoʻonā: E hoʻololi i ka nui e like me 0.100–0.160 g o ka Vitamin E Polyethylene Glycol Succinate i hoʻoheheʻe ʻia ma 60 i kahi paipu moʻomeheu (e pili ana i 20 knm ka lōʻihi a me 2.5 knm ke anawaena) i hoʻolako ʻia me kahi pāpale wili.Hoʻohui i 40-50 mg o ka waikawa ascorbic a me kekahi mau ʻāpana paila, a ukali ʻia e 20 mL o Solvent.[E hoʻomanaʻo—E hoʻokuʻu mālie i ka hoʻonā me ka hoʻokuʻu ʻole ʻana o nā mea i loko.] E hoʻokomo i ka paipu i loko o kahi pahu mehana i hoʻonohonoho ʻia ma 100–150.Ke hoʻoheheʻe ʻia ka hāpana, e hoʻohui i ka 0.25 g o ka potassium hydroxide, a hoʻomau i ka reflux no 30 min.Wehe i ka paipu mai ka wela, a ʻoiai e wela ana nā mea i loko, e hoʻohui i ka 1-2 mL o ka waika hydrochloric dropwise a hiki i ka nalo ʻana o ka waihoʻoluʻu ʻulaʻula.[E akahele—Ka hopena o ka exothermic.E ʻae i ka waika e kahe mai i loko o ka paipu e pale i ka paʻi.] E hooluolu i ka paipu, a laila holoi i na aoao o ka paipu me 20 mL wai.E hoʻohui i ka 5.0 mL o ka hoʻonā maʻamau o loko, ka pāpale, a me ka lulu e hōʻoia i ka hui ʻana.E ʻae i ka paipu e kū a hoʻokumu ʻia nā papa ʻokoʻa ʻelua.E hoʻololi i ka 2.5–3.5 mL o ka papa luna i loko o ka ipu hoʻonā kūpono, a hoʻohui i 2.0 mL o ka pyridine a ukali ʻia e 2.5 mL o N,O-bis(trimethylsilyl) trifluoroacetamide me 1% trimethylchlorosilane.E puhi i ka ipu ma 100 no 10 min.Hoʻolili, a laila hoʻohui i 12 mL o ka isooctane.
Pūnaehana Chromatographic
(E nānā i ka Chromatography 621, Pūnaehana Pono.)
Ke ano: GC
Mea ʻIke: Hoʻopā ahi
kolamu: 0.25-mm × 15-m fused-silica capillary;uhi ʻia me kahi kiʻiʻoniʻoni 0.25-µm o ka pae G27
Mahana
Mea hoʻokomo: 280
ʻIke: 345
Kolu: E nana i ka Papa 1.
Papa 1
Mahana Hoʻomaka (°) Ramp Mahana (°/min) Mahana Hope (°) Manawa Paʻa i ka Mahana Hope (min)
260 20 340 1
ʻeaea halihali: Helium
Kahe kahe: 1.5 mL / min
Ka nui o ka hoʻopio: 1 µL
ʻAno hoʻokolo: Lakiō hoʻokaʻawale, 200:1
Kūpono ʻōnaehana
Laʻana: Haʻina maʻamau
Nā koi kūpono
Huli huʻi: NMT 2.0 no ka piko alpha tocopherol
Hoʻokaʻawale maʻamau pili: NMT 2.0% no ka lakio o ka ʻāpana kiʻekiʻe alpha tocopherol i ka ʻāpana kiʻekiʻe maʻamau i loko.
Kānāwai
Nā Laʻana: Haʻina maʻamau a me ka Laʻana
E helu i ka pākēneka o ka d-alpha tocopherol (C29H50O2) ma ka ʻāpana o ka Vitamin E Polyethylene Glycol Succinate i lawe ʻia:
Ka hopena = (RU/RS) × (WS/WU) × 100
RU= ratio maʻamau i loko (wahi kiʻekiʻe o ka alpha tocopherol/wahi kiʻekiʻe o ka maʻamau kūloko) mai ka hāʻina Laʻana.
RS= ratio maʻamau i loko (wahi kiʻekiʻe o ka alpha tocopherol/wahi kiʻekiʻe o ka maʻamau kūloko) mai ka hoʻonā maʻamau
WS = ke kaumaha o ka USP Alpha Tocopherol RS i hoʻohana ʻia no ka hoʻomākaukau ʻana i ka hopena maʻamau (mg)
WU = ke kaumaha o ka Vitamin E Polyethylene Glycol Succinate i lawe ʻia no ka hoʻomākaukau ʻana i ka hopena laʻana (mg)
Nā mea e ʻae ai: NLT 25.0%
NA HOAO KUAI
• Rotation Optical, Rotation Specific 781S
[E hoʻomaopopo-ʻike kēia hōʻike i ka d-alpha tocopherol ma hope o ka saponification.]
Laʻana hoʻonā: E hoʻololi i ka 0.9 g o ka Vitamin E Polyethylene Glycol Succinate, i hoʻoheheʻe ʻia ma 60, i kahi paipu hoʻāʻo kūpono i hoʻokomo ʻia me kahi pāpale, a hoʻoheheʻe ʻia i 10.0 mL o ka waiʻona.E kau i ka paipu i loko o kahi pahu hoʻomehana i hoʻonohonoho ʻia ma 100-105.[Note-Reflux the solution me ka hoʻokuʻu ʻole ʻia o nā mea i loko.] Ke hoʻoheheʻe ʻia ka hāpana, hoʻohui i 2-3 pellets o ka sodium hydroxide, a hoʻomau i ka reflux no kahi 30 min.Wehe i ka paipu mai ka wela, a ʻoiai e wela ana nā mea i loko, e hoʻokaʻawale i ka hoʻohana ʻana i ka phenolphthalein ma ke ʻano he hōʻailona ma ka hoʻohui mālie ʻana i 10 mL o ka hui ʻana o ka wai a me ka waika hydrochloric (1:1) a hiki i ka nalo ʻana o ka waihoʻoluʻu ʻulaʻula.[E akahele-Exothermic pane.E ʻae i ka hoʻoheheʻe ʻakika e kahe i loko o ka paipu e pale ai i ka paʻi ʻana.] Hoʻoluʻu i ka paipu, pāpale, a lulu a hui maikaʻi nā mea i loko.E hoʻohui i 25.0 mL o ka heptane, pāpale, a lulu no 1 min e hōʻoia i ka hui ʻana.E ʻae i ka paipu e kū a hoʻokumu ʻia nā papa ʻokoʻa ʻelua.E hoʻololi i ka papa luna i kahi paipu moʻomeheu maʻemaʻe a maloʻo, a laila hoʻohui i 10.0 mL o ka wai i ka hopena i hoʻihoʻi ʻia.Kāpale, lulu, a ʻae i nā papa e kaʻawale.E hoʻololi i ka papa luna i kahi paipu maʻemaʻe a maloʻo.E hoʻohui i 10.0 mL o ka pāhare ferricyanide solution, i hoʻomākaukau ʻia ma ka hoʻoheheʻe ʻana i 2 g o ka potassium ferricyanide i 10.0 mL o 0.2 M sodium hydroxide, a hoʻololi i ka pāpale.E lulu ikaika no 45 s, a e hoʻokaʻawale i nā papa no 30 min.Inā maopopo ka papa heptana luna, e hoʻomau i ke ana no ka hoʻololi kikoʻī;inā ʻaʻole maopopo, hoʻomaloʻo ma luna o ka sodium sulfate anhydrous ma mua o ka hoʻomaka ʻana i ka hoʻāʻo.[E hoʻomaopopo-E hoʻohana i nā hopena o ka hoʻāʻo ʻana no ka Content of Alpha Tocopherol e helu i ka hoʻololi kikoʻī.]
Nā pae ʻae ʻae: NLT +24.0
• Hoʻoheheʻe i ka wai
Laʻana: 20 g o ka Vitamin E Polyethylene Glycol Succinate i hoʻoheheʻe ʻia
Nānā: E kau i ka Laʻana i loko o kahi ipu aniani ma kahi mea hoʻoheheʻe magnetic.E hoʻohui koke i ka 80 mL o ka wai paila i ka wā e hoʻoulu ai.E ʻae e hoʻolili i ka lumi me ka hoʻoulu mau.
Nā pae ʻae ʻae: E akaka ka hopena i loko o 3 mau hola.
• Waiwai Aakika
Laʻana: 1 g o ka Vitamin E Polyethylene Glycol Succinate
Nānā: E hoʻoheheʻe i ka Laʻana ma 25 mL o ka hui ʻana o ka waiʻona a me ka etera (1:1) i hoʻokaʻawale ʻia i phenolphthalein me 0.1 N sodium hydroxide.E hoʻohui i 0.5 mL o ka phenolphthalein TS, a e hoʻokaʻawale me 0.10 N sodium hydroxide a hiki i ka waiho ʻana o ka ʻulaʻula ma hope o ka lulu ʻana no 30 s.
Nā pae ʻae ʻae: NMT 0.027 mEq/g, like me NMT 0.27 mL o 0.10 N sodium hydroxide
NA KOI HOU
• Hoʻopaʻa a me ka mālama ʻana: E mālama i loko o nā pahu paʻa, a mālama i ka mālama mai ka mālamalama.
• Lepili: Hōʻike ka lepili i ka maʻiʻo d-alpha tocopherol, i hōʻike ʻia ma mg/g.
• Nā Kūlana Kūlana USP 11
USP Alpha Tocopherol RS
Pehea e kūʻai ai?E ʻoluʻolu e kelepona maiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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ʻO ka Vitamin E Polyethylene Glycol Succinate (Vitamin E-TPGS; TPGS; Tocofersolan) (CAS: 9002-96-4) he huahana synthetic.Loaʻa iā ia ma ke ʻano he keʻokeʻo keʻokeʻo a i ʻole melemele ʻeleʻele Solid a ʻaʻohe ʻono.Ma kemika, he hui ia i haku nui ia me ka polyethylene glycol 1000 monoesterified, ka polyethylene glycol 1000 diesterified, ka polyethylene glycol 1000 manuahi, a me ka tocopherol manuahi.
Ua hoʻohana nui ʻia ʻo Vitamin E Polyethylene Glycol Succinate i ka noiʻi lāʻau lapaʻau, ma ke ʻano he solubilizer, absorption promoter, emulsifier, plasticizer a me ka mea lawe i ka wai-insoluble a i ʻole nā momona hoʻoheheʻe ʻana i nā lāʻau lapaʻau, e like me ka dispersion paʻa, ka mea lawe no ka hāʻawi ʻana i ka lāʻau lapaʻau ocular, ka mea lawe no intranasal. ka lawe ʻana i ka lāʻau lapaʻau, etc. Ma ke ʻano he meaʻai.
ʻO ka Vitamin E Polyethylene Glycol Succinate he mea hiki ke hoʻoheheʻe ʻia i ka wai o ka huaora E, ua hana ʻia ma ka hana ʻana i ka hui carboxyl o ka vitamin E succinate me ka hui hydroxyl o polyethylene glycol.Ma muli o ka loaʻa ʻana o ka hui lipophilic vitamin E a me ke kaulahao lōʻihi polyethylene glycol hydrophilic, loaʻa iā ia nā waiwai surfactant maikaʻi a me ka solubility wai, hiki ke hoʻonui nui i ka absorption o nā lāʻau insoluble i ka ʻōpū o ka ʻōpū, hoʻonui bioavailability.
I nā makahiki i hala iho nei, ua ʻike nā haʻawina he nui ʻaʻole hiki ke hoʻohana wale ʻia ʻo TPGS e like me nā excipients pharmaceutical, akā he nui nā ʻano like ʻole, e like me nā mea hoʻonui absorption a me nā mea hoʻohuli multidrug resistance, hiki ke hoʻohana ʻia ʻo TPGS i nā prodrugs, micelles, liposomes, TPGS-copolymer. nā mea lawe e hoʻomaikaʻi i ka solubility, permeability a me ka paʻa o ka hoʻomākaukau ʻana, i mea e hoʻokō ai i ka hoʻokuʻu lohi, hoʻokuʻu ʻia a me ka hopena targeting, hoʻoikaika i ka absorption o nā lāʻau.
1. Lapaʻau - Hoʻonui nui ka Vitamin E-TPGS i ka absorption, bioavailability a me ka pono o nā mea lāʻau lapaʻau (API)
2. Nā mea hoʻohui meaʻai - Hoʻohana ʻia ka Vitamin E-TPGS e hoʻokumu i nā mea hoʻohui, ʻoi aku ka mea i hana ʻia e hoʻomaikaʻi i ka labsorption o ka huaora E a me nā meaʻai lipophilic a me nā nutraceuticals.
3. Meaʻai a me ka Mea inu - Hiki ke hoʻohana ʻia ka Vitamin E-TPGS e hoʻoikaika i nā meaʻai a me nā mea inu, nā mea inu haʻuki, ka wai a me nā wai.
4. Mālama Pilikino - ʻO ka Vitamin E-TPGS he ethanol free, hypoallergenic, non-irritating emulsifier/excipient i ka mālama pilikino a me nā noi hoʻonaninani.
5. Nā Huaʻai Meaʻai holoholona - Hāʻawi ka Vitamin E-TPGS i ka huaora E hiki ke hoʻopaʻa ʻia a bioavailable no nā holoholona ʻaʻole e komo pono i nā ʻano kuʻuna o ka huaora E.
ʻO ka Vitamin E polyethylene glycol succinate kahi huaʻai esterified vitamin E (tocopherol) i hoʻohana mua ʻia ma ke ʻano he solubilizer a i ʻole emulsifying agent ma muli o kāna mau waiwai surfactant.Ma ke ano, he amphipathic a me ka hydrophilic, ʻaʻole e like me nā tocopherols, a no laila he mea hiki ke hoʻohana ʻia i loko o nā ʻano lāʻau lapaʻau e like me nā capsules, nā papa, ka extrusion wela wela, nā microemulsions, nā huahana topical, a me nā parenterals.ʻO kekahi o nā noi koʻikoʻi ʻo ia ka hoʻohana ʻana ma ke ʻano he kaʻa no ka hāʻawi ʻana i nā lāʻau lapaʻau lipid-based.Hiki ke hoʻohana ʻia ma ke ʻano he kumu o ka huaora E. Ua ʻike ʻia ka Vitamin E polyethylene glycol succinate e pili ana i kāna ʻano hana a aʻo ʻia ma ke ʻano he Pglycoprotein inhibitor.
ʻAʻole kūpono ka Vitamin E polyethylene glycol succinate me nā waikawa ikaika a me nā alkali ikaika.
Ua helu ʻia ʻo GRAS.Hoʻokomo ʻia i loko o ka FDA Inactive Ingredients Database (ophthalmic solution or drops; waha capsules, solution, tablet; topical solution or drops).Hoʻokomo ʻia i loko o ka papa inoa o nā mea lāʻau lapaʻau ʻole e ʻae ʻia.