China Polyvinylpyrrolidone K30 Cosmetic Grade
China Polyvinylpyrrolidone K30 Cosmetic Grade Detail:
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Povidone est homopolymer of 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), in aqua libere solubilis, in ethanolo (96%), in methanolo, aliisque dissolutionibus organicis, admodum solubilis in acetone. Est polymerus hygroscopicus, suppeditatus in albo vel cremeo pulvere albo vel incandescente, a parvo ad vilem, ad valorem distinctum. praeclara hygroscopistas, pellicula formans, tenaces, chemica stabilitas et toxicologica salus ingenia.
Key Parametri Technical:
| Productum | Povidone K15 | Povidone K17 | Povidone K25 | Povidone K90 | |
| Aspectus | Album aut flavo-album, hygroscopic pulveris vel squamas | ||||
| Solubilitas | Gratis solutum in aqua in ethanolo (96%) et in methanolo, leviter solutum in acetone | ||||
| AspectusSolutio | Plane nec intensius coloratur quam referat solutionem B6,BY6 vel R6 | ||||
| Lepidium sativum | A. IR spectrum obtinet consentaneum est cum Povidone CRS. | ||||
| B.An orange-luteum praecipiti formatur | |||||
| CA color roseus producitur | |||||
| DA colore rufo producitur | |||||
| E.The substantia dissolvit | |||||
| PH (V% in aqua) | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 3.0~5.0 | 4.0~7.0 |
| K Value | 12.75~17.25 | 15.30~18.36 | 22.50~27.00 | 27.00-32.40 | 81.00~97.20 |
| Aldehydes | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. | 500 ppm max. |
| Peroxides | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. | 400 ppm max. |
| Formic Acidum | 0.5% max. | 0.5% max. | 0.5% max. | 0.5% max. | 0.5% max. |
| Hydrazine | 1 ppm max. | 1 ppm max. | 1 ppm max. | 1 ppm max. | 1 ppm max. |
| immunditiam A | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
| impudicitia B | 3.0% max. | 3.0% max. | 3.0% max. | 3.0% max. | 3.0% max. |
| Metalla gravis | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. | 10 ppm max. |
| Aquae | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. | 5.0% max. |
| Cinis sulphated | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. | 0.1% max. |
| Nitrogen Content | 11.5~ 12.8% | 11.5~ 12.8% | 11.5~ 12.8% | 11.5~ 12.8% | 11.5~ 12.8% |
Applicationes:
Povidone optimam ligaturam, pelliculam formantem, dissipantem et densantem proprietates. unum e maximis exceptum in mundo pro pharmaceutica industria, quidquid pro sanitatis humanae cura productis vel animalibus curandis curandis. Quod late in pharmaceutica industria utendum est: 1) Ligans pro tabulis, capsula. Apta est particula humidi et sicci carunculi, comprimendi et comprimendi mixtionem in tabulis. Aqua dissolvitur, alcohol. 2) Sugar coatings et membrana, 3) Solubilitas emendator pro medicamentis male solutis, 4) Bioavailability Auctor pro medicamentis activorum medicamentis, 5) Porum formantium membranam producta.
Detail imaginibus productum:
Related Product Guide:
Sinae Polyvinylpyrrolidone K30 Cosmetic Grade, Productum totum terrarum orbem supplebit, ut: , , ,
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