Phytosphingosine na Ceramide
Phytosphingosine ni ibintu bisanzwe, uruhu-rusa ningirakamaro yibikoresho byita kumuntu. Mubisanzwe biboneka muruhu kandi bigabanya neza ibimenyetso bya acne, bikabuza gukura kwa mikorobe mikorobe kuruhu, bigabanya umutuku nuruhu rwaka kandi bikora muburyo buke cyane. Phytosphingosine na Phytosphingosine Hydrochloride irakwiriye cyane cyane amavuta ya O / W hamwe namavuta yo kwisiga yibice byita kumaso, ibicuruzwa byuruhu birakaze, uruhu rurwaye acne, uruhu rufite inenge hamwe nuruhu rwa atopi.
Ceramide ikorwa muri Phytosphingosine. Ceramide ni molekile ya lipide ya liside (acide fatty), Ceramide iboneka mubice byuruhu rwuruhu kandi bigira uruhare runini kugirango habeho urugero rwinshi rwa lipide yatakaye umunsi wose uruhu rumaze kugaragara kubangiza ibidukikije.Ceramide isanzwe iba lipide mumubiri wumuntu. Nibyingenzi mubuzima bwuruhu kuko bigize inzitizi yuruhu irinda kwangirika, bagiteri no gutakaza amazi.
Ceramide, nayo yitwaN-acylsphingosine,Ceramide NPni synthique N-acylated sphingolipid igizwe na Phytosphingosine ifite imiterere ya D-erythro ihujwe na aside irike yuzuye cyangwa idahagije.Hari ubwoko bwinshi butandukanye kubatanga ibintu bitandukanye,Ceramide NP,Ceramide III,Ceramide IIIB,Ceramide VI,Ceramide AP,Ceramide EOPn'ibindi.
Ceramide NP ni lipide ya barrière isa nuruhu. Ifasha kuvugurura urwego rusanzwe rwo kurinda uruhu kandi rukora inzitizi nziza yo gutakaza ubushuhe. Ikomeza imikorere ya bariyeri, iteza imbere uruhu kandi irakwiriye cyane cyane kurinda igihe kirekire & gushyigikira uruhu rworoshye & rwumye. Itezimbere igihe kirekire, igasana kandi ikarinda umusatsi wangiritse. Yakozwe hifashishijwe inzira ya biofermentation yemewe. Ibishoboka bishoboka muri Ceramide III harimo uruhu rwumye gukira & care face cream, nyuma yo kwiyuhagira umubiri, kwiyuhagira no kuruhuka neza muri kondereti.
Ceramide NP / Ceramide IIIB ni Ceramide ishimangira uruhu inzitizi karemano irinda lipide. Ceramide IIIB igizwe na Phytosphingosine umugongo wa acide hamwe na aside oleic. C. Izi molekile zisa nuruhu-muntu rero zirakwiriye cyane cyane kurinda igihe kirekire no gusana uruhu rworoshye kandi rwumye. Muburyo bwo kwita kumisatsi Ceramide III na Ceramide IIIB zirashobora kugarura umusatsi wangiritse no kurinda umusatsi kwangirika kwimiti na UV
Ceramide AP ni synthique N-acylated sphingolipid igizwe na Phytosphingosine ifite imiterere ya D-erythro ifitanye isano na alpha-hydroxy yuzuye cyangwa aside irike idahagije. Ceramide AP ikora nk'umuti urwanya umwanda-, hydrata- kandi woroshye. Nubuziranenge bwinshi Ceramide isa nibiboneka muruhu rwabantu kandi ikorwa nuburyo bwo gusembura umusemburo. Ifasha gushimangira imikorere yinzitizi yuruhu kandi ifasha kugumana ubushuhe bwuruhu. Irinda gushira no kwinjira kwanduye kuruhu. Ceramide AP ikora nka AHA yoroheje kandi itanga uruhu rwiza. Irashobora gukoreshwa mukuvura uruhu, kwisiga nibindi bicuruzwa byo kwisiga.
Ceramide EOPni synthique N-acylated sphingolipid igizwe na Phytosphingosine ifite imiterere ya D-erythro ifitanye isano na esterified omega-hydroxy yuzuye cyangwa aside irike idahagije Iyi Cream Nourishing Hand Cream ni emulion, yagenewe uruhu rwumye kandi rwangiritse.
Ibice by'ingenzi bya tekiniki:
1.Pitosifosine
| Kugaragara | Ifu yera cyangwa hanze |
| Suzuma (HPLC-CAD) | 90.0% min. |
| Isuku (HPLC-CAD) | 90.0% min. |
| Amazi | 2.0% max. |
| Ibyuma biremereye | 20 ppm max. |
| Ibisigisigi kuri Ignition | 0.5% max. |
| Indwara ya bacteri zose | 100 cfu / g max. |
| Umusemburo & Mold | 10 cfu / g max. |
2.Ceramide NP /Ceramide III
| Kugaragara | Ifu yera cyangwa hanze |
| Suzuma (HPLC-UV) | 95.0% min. (A + B + C + D) |
| Isuku (HPLC UV) | Igisubizo: 85.0% min. |
| A + B + C + D: 95.0% min. | |
| Gutakaza Kuma | 2.0% max. |
| Ibyuma biremereye | 20 ppm max. |
| Ibisigisigi kuri Ignition | 0.5% max. |
| Ingingo yo gushonga | 98 ℃ ~ 108 ℃ |
| Indwara ya bacteri zose | 100 cfu / g max. |
| Umusemburo & Mold | 10 cfu / g max. |
| Ibisigisigi | Metol: 3000 ppm max. |
| Amatora: 5,000 ppm max. | |
| Amavuta ya Ethyl: 3000 ppm max. |
3.Ceramide NP / Ceramide IIIB
| Kugaragara | Ifu yera cyangwa hanze |
| Suzuma (HPLC-UV) | 95.0% min. |
| Isuku (HPLC UV) | 95.0% min. |
| Gutakaza Kuma | 2.0% max. |
| Ibyuma biremereye | 20 ppm max. |
| Ibisigisigi kuri Ignition | 0.5% max. |
| Indwara ya bacteri zose | 100 cfu / g max. |
| Umusemburo & Mold | 10 cfu / g max. |
| Ibisigisigi | Metol: 3000 ppm max. |
| Amatora: 5,000 ppm max. | |
| Amavuta ya Ethyl: 3000 ppm max. | |
| Ethyl Acetate: 3000 ppm max. | |
| Butyl Acetate: 3000 ppm max. |
4.Ceramide AP
| Kugaragara | Ifu yera cyangwa yuzuye ifu yera cyangwa ibice |
| Ibiranga | Bihuye nibisubizo byerekana |
| Suzuma (ku buryo bwumye) | 95.0% min. |
| Isuku (HPLC-UV) | 95.0% min. |
| Gutakaza Kuma | 2.0% max. |
| Ibisigisigi kuri Ignition | 0.5% max. |
| Ibyuma biremereye | 20 ppm max. |
| Indwara ya bacteri zose | 100 cfu / g max. |
| Umusemburo & Mold | 10 cfu / g max. |
5.Ceramide EOP
| Kugaragara | Ifu yera cyangwa hanze |
| Ibiranga | NA |
| Impumuro | Impumuro nziza |
| Suzuma | 90.0% min. |
| Di, sub nyinshi.Phytosphingosine | 7.0%. |
| Phytosphingosine | 2.0% max. |
| Gutakaza Kuma | 2.0% max. |
| Ibyuma biremereye | 20 ppm max. |
| Arsenic | 2 ppm. |
Imikorere:
• Phytosphingosine / Ceramide mukubungabunga imikorere yinzitizi yuruhu igira uruhare runini.
• Phytosphingosine / Ceramide irashobora kongera imbaraga hagati ya keratinocytes, kunoza uruhu rwumye, kugabanya kwanduza uruhu.
• Phytosphingosine / Ceramide igumana ubushuhe bwuruhu.
• Phytosphingosine / Ceramide ifite ibikorwa byo kurwanya gusaza.
• Phytosphingosine / Ceramide irashobora kugenga itandukaniro ryimikurire ya selile.
• Phytosphingosine / Ceramide ni cytotoxic igenga selile.
Porogaramu:
Phytosphingosine / Ceramide irashobora gukoreshwa mubintu byo kwisiga, ubuvuzi nibiribwa.
* Inganda-Kaminuza-Ubushakashatsi Bufatanya guhanga udushya
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