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Zinc Pyrithione (ZPT): Fungicide Multi-Domain

 

Menene Zinc Pyrithion?

Zinc pyrithione (ZPT) wani hadadden zinc ne na kwayoyin halitta tare da tsarin kwayoyin halitta na C₁₀H₈N₂O₂S₂Zn (nauyin kwayoyin 317.7). Sunan ta ya fito ne daga tushen asalin halitta na shukar Annonaceae Polyalthia nemoralis, amma masana'antar zamani sun karɓi haɗin sinadarai don samar da shi. A cikin 2024, tsarin ƙera haƙƙin mallaka na kasar Sin ya keta ƙaƙƙarfan tsafta, kuma ana sarrafa ƙarancin crotonic acid a ƙasa da 16ppm ta hanyar ƙirar methanol-acetone da crystallization, kuma darajar magunguna ta karu zuwa 99.5%.

 

Kaddarorin jiki da sinadarai:

Bayyanar da solubility: fari zuwa dan kadan rawaya crystalline foda, kusan insoluble a cikin ruwa (<0.1g / 100mL), dan kadan mai narkewa a cikin ethanol, solubility a polyethylene glycol zai iya kaiwa 2000mg / kg;

Rashin kwanciyar hankali: mai kula da haske da oxidants, sauƙin lalacewa ta hanyar hasken ultraviolet, buƙatun launin ruwan kasa da ake buƙata; rashin daidaituwa a pH <4.5 ko> 9.5, pH mafi kyau shine 4.5-9.5;

Bazuwar thermal m batu: barga ga 120 hours a 100 ℃, amma bazuwa da sauri sama da 240 ℃;

Rashin daidaituwa: hazo tare da cationic surfactants, chelates da discolors tare da baƙin ƙarfe / jan ƙarfe (ko da 1ppm na iya sa samfurin ya zama rawaya).

 

Menene TheAmfaniNa Zinc Pyrithion ?

ZPT tana samun haifuwa mai fa'ida (tasiri da nau'ikan ƙwayoyin cuta guda 32) ta hanyar keɓaɓɓiyar hanyar musayar ion, musamman ga Malassezia, mai laifin dandruff, tare da MIC ƙasa da 8ppm:

 

1. Ion Gradient Destruction

A cikin yanayin acidic, H⁺ yana shiga cikin ƙwayoyin cuta kuma K⁺ yana fitowa, kuma a cikin yanayin alkaline, Na⁺ / Mg²⁺ an maye gurbinsa, wanda ya rushe tsarin sufuri na microbial;

 

2. Rushewar Ƙwayoyin Halitta

Sakawa a cikin bilayer na phospholipid, haɓaka haɓakar membrane da haifar da zubar da kayan ciki;

 

3. Hana Ayyukan Enzyme

Toshe sarkar jigilar lantarki da hana mahimman enzymes na makamashin makamashi (kamar ATP synthase).

 

Tabbatar da asibiti: Bayan amfani da shamfu mai ɗauke da 1.5%zincpyrithionna makonni 4, dandruff yana raguwa da kashi 90%, kuma an rage yawan sake dawowa na seborrheic dermatitis da kashi 60%.

 

 

Menene TheAikace-aikaceOf Zinc Pyrithion?

1. Filin Sinadari na Kullum:

Ana iya amfani da shi a cikin kashi 70% na shamfu na anti-dandruff, tare da ƙarin adadin 0.3% -2%;

 

Wasu samfuran kayan kwalliya na iya ƙuntata amfani da zinc pyrithion kuma suna buƙatar alamar "kurkure bayan amfani". Kuna iya amfani da madadin samfurin piroctone ethanolamine (OCT).

 

2. Masana'antu Anti-lalata:

Juyin juyi mai lalata: haɗe tare da oxide mai ƙarfi don hana abin da aka makala na barnacle da rage yawan man fetur na jirgin da 12%;

 

3. Noma Da Kayayyaki:

Kariyar iri: 0.5% mai shafa wakili yana hana mildew kuma yana ƙara yawan germination da 18%;

 

Antibacterial fiber: grafted polyester masana'anta yana da adadin antibacterial adadin> 99%.

 

4. Tsawon Lafiya:

Sakamakon gwaji guda uku (babu carcinogenicity / teratogenicity / mutagenicity), ana amfani da shi don gel na kuraje da kuma maganin rigakafi na na'urorin likita.

 

Nasihu:

Ko da yake m baki gubaof zinc pyrithionyana da ƙasa (LD₅₀>1000mg/kg a cikin mice), gargaɗin asibiti a cikin 'yan shekarun nan:

 

Lalacewar fata: saduwa na dogon lokaci yana haifar da rashin lafiyar dermatitis, kuma haɗuwa da fatar ido na iya haifar da conjunctivitis;

 

Cikakken contraindications:

→ Fatar da aka karye (permeability yana ƙaruwa sau 3, yana haifar da bayyanar tsarin tsarin);

→ Mata masu juna biyu da yara (bacewar bayanan shiga cikin jini-kwakwalwa);

 

Mu'amalar miyagun ƙwayoyi: Guji yin amfani da haɗin gwiwa tare da EDTA (chelating ions zinc yana rage tasirin magani).

 

NEWGREEN Samar da Ingantaccen inganciZinc PyrithionFoda


Lokacin aikawa: Jul-09-2025