{"id":8118,"date":"2024-10-09T13:52:53","date_gmt":"2024-10-09T05:52:53","guid":{"rendered":"https:\/\/landu-china.com\/?page_id=8118"},"modified":"2024-11-14T12:04:00","modified_gmt":"2024-11-14T04:04:00","slug":"farmaceuticky-povlak","status":"publish","type":"page","link":"https:\/\/landu-china.com\/sk\/trhy\/farmaceuticky-priemysel\/farmaceuticky-povlak\/","title":{"rendered":"Farmaceutick\u00fd povlak"},"content":{"rendered":"
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Farmaceutick\u00e9 povlaky\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Mnoh\u00e9 farmaceutick\u00e9 v\u00fdrobky, vr\u00e1tane peliet, gran\u00fal, kaps\u00fal, pr\u00e1\u0161kov a kry\u0161t\u00e1lov, sa potiahnu filmom. T\u00fdmto zlo\u017eit\u00fdm procesom sa vytvor\u00ed tenk\u00e1 vrstva, zvy\u010dajne hrub\u00e1 20 a\u017e 200 \u03bcm, ktor\u00e1 k hmotnosti tablety prid\u00e1 pribli\u017ene 1 a\u017e 9%. Polym\u00e9ry s\u00fa v tomto procese nevyhnutn\u00e9, preto\u017ee pom\u00e1haj\u00fa kontrolova\u0165 uvo\u013e\u0148ovanie lie\u010diva, maskova\u0165 chu\u0165 a vytv\u00e1ra\u0165 film.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Produkty na potiahnutie tabliet\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Farmaceutick\u00e9 povlaky na tablety m\u00f4\u017eu maskova\u0165 z\u00e1pach, zabezpe\u010di\u0165 stabilitu lie\u010diva a kontrolova\u0165 miesta uvo\u013e\u0148ovania, \u010d\u00edm sa zni\u017euje podr\u00e1\u017edenie \u017eal\u00fadka. Reguluj\u00fa r\u00fdchlos\u0165 uvo\u013e\u0148ovania na dosiahnutie trval\u00e9ho \u00fa\u010dinku. Medzi typy patria cukrov\u00e9, filmov\u00e9 a enterick\u00e9 povlaky, ktor\u00e9 m\u00f4\u017eu oddeli\u0165 aj nekompatibiln\u00e9 lie\u010div\u00e1.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n Zlep\u0161enie peror\u00e1lneho d\u00e1vkovania <\/h3>\n \t\t \t

V peror\u00e1lnych pevn\u00fdch liekov\u00fdch form\u00e1ch filmov\u00e9 povlaky a spojiv\u00e1 v\u00fdrazne zlep\u0161uj\u00fa stabilitu lie\u010diva a r\u00fdchlos\u0165 rozp\u00fa\u0161\u0165ania, pri\u010dom zlep\u0161uj\u00fa aj vodotesnos\u0165 tabliet.\n\n<\/p>\n <\/div>\n \n \n <\/div>\n <\/a>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n Aplik\u00e1cie suspenzie a tabliet <\/h3>\n \t\t \t

V suspenzi\u00e1ch funguj\u00fa ako suspenzn\u00e9 \u010dinidl\u00e1. V oftalmologick\u00fdch pr\u00edpravkoch p\u00f4sobia ako \u0161truktur\u00e1lne materi\u00e1ly. Vyu\u017e\u00edvaj\u00fa sa aj ako matricov\u00e9 zlo\u017eky v hydrofiln\u00fdch tablet\u00e1ch s pred\u013a\u017een\u00fdm uvo\u013e\u0148ovan\u00edm na b\u00e1ze g\u00e9lu a v \u017eal\u00fado\u010dn\u00fdch pl\u00e1vaj\u00facich tablet\u00e1ch.<\/p>\n <\/div>\n \n \n <\/div>\n <\/a>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Odpor\u00fa\u010dan\u00e9 produkty<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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V spolo\u010dnosti LANDU pon\u00fakame r\u00f4zne farmaceutick\u00e9 pr\u00edsady vr\u00e1tane \u00e9terov celul\u00f3zy, dextr\u00ednu, pred\u017eelatinizovan\u00e9ho \u0161krobu a enterick\u00e9ho po\u0165ahovacieho pr\u00e1\u0161ku. \u00dazko spolupracujeme so z\u00e1kazn\u00edkmi s cie\u013eom poskytova\u0165 inovat\u00edvne rie\u0161enia. Kontaktujte n\u00e1s pre viac inform\u00e1ci\u00ed o produktoch.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\n \"Farmaceutick\u00e1\n <\/div>\n \n
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\n\n 01. Farmaceutick\u00e1 trieda \uff08HPMC\uff09\n \n <\/h3>\n
\n Hydroxypropylmetylcelul\u00f3za (HPMC) sa pou\u017e\u00edva v po\u0165ahovan\u00ed tabliet na zlep\u0161enie vzh\u013eadu, maskovanie chut\u00ed, kontrolovan\u00e9 uvo\u013e\u0148ovanie a zlep\u0161enie stability. M\u00f4\u017ee by\u0165 prisp\u00f4soben\u00e1 pre r\u00f4zne liekov\u00e9 formy. <\/div>\n <\/div>\n\n
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\n\n 02.Etylcelul\u00f3za - \uff08EC\uff09\n \n <\/h3>\n
\n Farmaceutick\u00e1 etylcelul\u00f3za HPMC (EC) je vo vode nerozpustn\u00fd polym\u00e9r, ktor\u00fd sa pou\u017e\u00edva na tablety s pred\u013a\u017een\u00fdm uvo\u013e\u0148ovan\u00edm, filmov\u00e9 obaly a ako bari\u00e9ra. Zabra\u0148uje pred\u010dasn\u00e9mu rozp\u00fa\u0161\u0165aniu a chr\u00e1ni lie\u010div\u00e1 pred vlhkos\u0165ou. <\/div>\n <\/div>\n\n
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\n\n \"MCC\n <\/div>\n \n
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\n\n 03.Mikrokry\u0161talick\u00e1 celul\u00f3za (MCC)\n \n <\/h3>\n
\n Mikrokry\u0161talick\u00e1 celul\u00f3za s por\u00e9znou \u0161trukt\u00farou je deformovate\u013en\u00e1, \u010do umo\u017e\u0148uje vynikaj\u00face nakladanie lie\u010diva, pri\u013enavos\u0165 a dezintegr\u00e1ciu. P\u00f4sob\u00ed ako plnivo, spojivo a dezintegrant s vynikaj\u00facimi tokov\u00fdmi vlastnos\u0165ami. <\/div>\n <\/div>\n\n
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\n \n \n \n \u010c\u00edtajte viac <\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\n 04.Hydroxypropyl\u0161krobov\u00fd \u00e9ter (HPS)\n \n <\/h3>\n
\n LANDU HPS p\u00f4sob\u00ed ako \u00fa\u010dinn\u00e9 zahus\u0165ovadlo a prostriedok na zadr\u017eiavanie vody, stabiln\u00fd v kysl\u00fdch aj z\u00e1sadit\u00fdch podmienkach, pri\u010dom si udr\u017eiava st\u00e1lu viskozitu. Eterifikovan\u00fd \u0161krob zlep\u0161uje stabilitu pri zmrazovan\u00ed a rozmrazovan\u00ed a \u010d\u00edros\u0165. <\/div>\n <\/div>\n\n
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\n\n 05.Low Substitue Hydroxypropyl Cellulose\uff08L - HPC\uff09\n \n <\/h3>\n
\n N\u00edzko substituovan\u00e1 hydroxypropylcelul\u00f3za (L-HPC) vo vode napu\u010diava, \u010d\u00edm sa zvy\u0161uje rozpad a rozp\u00fa\u0161\u0165anie tabliet. Zlep\u0161uje tvrdos\u0165 a sp\u013a\u0148a po\u017eiadavky hlavn\u00fdch liekopisov. <\/div>\n <\/div>\n\n
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\n \n \n \n \u010c\u00edtajte viac <\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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\n\n 06.Hydroxypropylmetylcelul\u00f3za ftal\u00e1t \uff08HPMCP\uff09\n \n <\/h3>\n
\n Hydroxypropylmetylcelul\u00f3za ftal\u00e1t (HPMC-P) je enterick\u00fd povlak, ktor\u00fd sa rozp\u00fa\u0161\u0165a v tenkom \u010dreve a cielene uvo\u013e\u0148uje. Je to modifikovan\u00fd celul\u00f3zov\u00fd polym\u00e9r, biely a bez z\u00e1pachu. <\/div>\n <\/div>\n\n
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\n \n \n \n \u010c\u00edtajte viac <\/a>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\n 07.Hydroxypropylmetylcelul\u00f3za acet\u00e1t sukcin\u00e1t (HPMCAS)\n \n <\/h3>\n
\n Hypromel\u00f3za acet\u00e1t sukcin\u00e1t (HPMCAS) zvy\u0161uje rozpustnos\u0165 ako enterick\u00fd povlak, ktor\u00fd sa rozp\u00fa\u0161\u0165a v \u010drev\u00e1ch. Podporuje dlhodob\u00e9 uvo\u013e\u0148ovanie a zlep\u0161uje disperziu lie\u010diva prostredn\u00edctvom mletia a vytl\u00e1\u010dania. <\/div>\n <\/div>\n\n
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\n\n 08.Sodn\u00e1 so\u013e karboxymetylcelul\u00f3zy (CMC)\n \n <\/h3>\n
\n Karboxymetylcelul\u00f3za (CMC) napom\u00e1ha formovaniu, tr\u00e1veniu a vstreb\u00e1vaniu v peror\u00e1lnych liekoch. V mas\u0165ach je disperzantom a zvlh\u010dovadlom. V sirupoch p\u00f4sob\u00ed ako suspenzn\u00e9 \u010dinidlo, emulg\u00e1tor a stabiliz\u00e1tor. <\/div>\n <\/div>\n\n
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Farmaceutick\u00e9 po\u0165ahovacie v\u00fdrobky Mnoh\u00e9 farmaceutick\u00e9 v\u00fdrobky, vr\u00e1tane peliet, gran\u00fal, kaps\u00fal, pr\u00e1\u0161kov a kry\u0161t\u00e1lov, prech\u00e1dzaj\u00fa filmov\u00fdm po\u0165ahovan\u00edm. Tento zlo\u017eit\u00fd proces vytv\u00e1ra tenk\u00fa vrstvu, zvy\u010dajne hrub\u00fa 20 a\u017e 200 \u03bcm, ktor\u00e1 prid\u00e1va k hmotnosti tablety pribli\u017ene 1 a\u017e 9%. Polym\u00e9ry s\u00fa v tomto procese nevyhnutn\u00e9, preto\u017ee pom\u00e1haj\u00fa kontrolova\u0165 uvo\u013e\u0148ovanie lie\u010diva, maskuj\u00fa chu\u0165 a vytv\u00e1raj\u00fa [...]<\/p>","protected":false},"author":1,"featured_media":0,"parent":7427,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-8118","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/pages\/8118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/comments?post=8118"}],"version-history":[{"count":76,"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/pages\/8118\/revisions"}],"predecessor-version":[{"id":19339,"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/pages\/8118\/revisions\/19339"}],"up":[{"embeddable":true,"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/pages\/7427"}],"wp:attachment":[{"href":"https:\/\/landu-china.com\/sk\/wp-json\/wp\/v2\/media?parent=8118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}