Crospovidone
Ọgwụ ExcipientCrospovidone bụ a crosslinked PVP, insoluble PVP, ọ bụ hygroscopic, insoluble na mmiri na ndị ọzọ niile nkịtị mgbaze, ma ọ zaa ngwa ngwa na aqueous solutbition na-enweghị ihe ọ bụla jel si. nkewa dị kaCrospovidone ụdị Ana Ụdị B dị ka nha urughuru dị iche iche si dị.
Usoro nka na ụzụ isi:
Ngwaahịa | Crospovidone ụdị A | CrospovidoneỤdị B |
Ọdịdị | Ọcha ma ọ bụ odo-acha ọcha ntụ ntụ ma ọ bụ flakes | |
njirimara | A. Infrared absorption | |
B.Ọ dịghị acha anụnụ anụnụ na-amalite. | ||
Emebere nkwusioru CA na enweghị ngwọta doro anya enwetara n'ime nkeji iri na ise. | ||
D.Majority nke ahụ dị na nso 50 ~ 300 μm bụ ụdị A, ọtụtụ irighiri ihe dị na nso 5 ~ 50 μm | ||
Solubility | Na mmiri, mmanya na methylene chloride na-esighi ike | |
Ihe na-agbaze mmiri | 1.0% kacha | 1.0% kacha |
pH ((1% n'ime mmiri) | 5.0-8.0 | 5.0-8.0 |
Ọnwụ na ihicha | 5.0% kacha. | 5.0% kacha. |
Sulfated Ash | 0.1% kacha. | 0.1% kacha. |
Nitrogen ọdịnaya | 11.0-12.8% | 11.0-12.8% |
adịghị ọcha A | 10 ppm max. | 10 ppm max. |
Peroxide (dị ka H2O2) | 400 ppm max. | 1000 ppm max. |
Ọla dị arọ | 10 ppm max. | 10 ppm max. |
Ngwa:
A na-eji Crospovidone mee ihe dị ka 1) onye na-ekewapụta ihe, 2) onye na-edozi maka nkwusioru, 3) mmiri absorbent, 4) mgbagwoju nke polyphenols na tannin maka mmepụta ihe.
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Nri nriPVPPbụ a crosslinked PVP, insoluble, ọ bụ hygroscopic, insoluble na mmiri na ndị ọzọ niile nkịtị mgbaze, ma ọ zaa ngwa ngwa na aqueous solutbition na-enweghị ihe ọ bụla gel si.
Usoro nka na ụzụ isi:
Ngwaahịa | PVPP (Otu ụzọ) | PVPP (Mweghachi) |
Ọdịdị | Ọcha na-acha ọcha, hygroscopic, ntụ ntụ na-enweghị atụ | |
Solubility | Na-adịghị edozi na mmiri na ihe mgbaze ndị ọzọ na-emekarị. | |
Isi nke nkwusioru | Ike gwụrụ, Ụdị | |
Nitrogen | 11.0-12.8% | 11.0-12.8% |
Ọla dị arọ (Dị ka Pb) | 10ppm kacha. | 10ppm kacha. |
Ndu | 2 ppm kacha. | 2 ppm kacha. |
Arsenic | 2 ppm kacha. | 2 ppm kacha. |
pH (1% na nkwusioru mmiri) | 5.0-8.0 | 5.0-8.0 |
Sulfated Ash | 0.4% kacha. | 0.4% kacha. |
Mmiri soluble bekee | 0.5% kacha. | 0.5% kacha. |
Solubility na acetic acid/Ethnol | 1.0% kacha. | 1.0% kacha. |
Peroxides | 400 ppm max. | 400 ppm max. |
N,N-Divinylimidazolidione | 2ppm kacha. | 2ppm kacha. |
N-Vinylpyrrolidone | 10 ppm max. | 10 ppm max. |
Mmiri | 5.0% kacha. | 5.0% kacha. |
Nha mpempe akwụkwọ | / | / |
Ngwa:
N'ihi na ọ bụ insoluble Njirimara na mmiri na ndị ọzọ na-emekarị ihe mgbaze, PVPP na ọtụtụ ebe eme ihe dị ka stabilizers & clarifier maka Beer / Wine na ndị ọzọ na-aṅụ ihe ọṅụṅụ na ngwaahịa, ọ nwere ike ibuli polyphenols na tannins bekee n'oge Beer / mmanya / ihe ọṅụṅụ nhazi.
* Ụlọ ọrụ mmepụta ihe na mahadum-nyocha imekọ ihe ọnụ
* SGS & ISO kwadoro
* Ndị ọkachamara na ndị otu na-arụ ọrụ
* Ụlọ ọrụ na-eweta ozugbo
*Nkwado ndị teknuzu
* Nkwado obere iwu
* Pọtụfoliyo sara mbara nke akụrụngwa nlekọta onwe onye & ihe na-arụ ọrụ
*Aha ahịa ogologo oge
* Nkwado ngwaahịa dị
* Nkwado isi mmalite
* Nkwado ịkwụ ụgwọ na-agbanwe agbanwe
* Nzaghachi & Ọrụ elekere 24
* Ọrụ na akụrụngwa traceability