Iwa mimọ to gajuSqualane92% nipasẹ GC-MS Analysis: Imọ-ẹrọ pato, Awọn ohun elo, ati Aabo
Ifọwọsi fun Kosimetik, Awọn oogun, ati Iwadi Biofuel
1. ọja Akopọ
Squalane92% (CAS No.111-01-3) jẹ ipele-ọya kan, itọsẹ hydrogenated ni kikun ti squalene, ti a fọwọsi nipasẹ Gas Chromatography-Mass Spectrometry (GC-MS) lati rii daju 92% mimọ ti o kere julọ pẹlu awọn aimọ itọpa ni isalẹ awọn opin wiwa. Orisun lati epo olifi ti o ṣe sọdọtun (ẹri 12) tabi algal baomass alagbero (ẹri 10), ti ko ni awọ, omi olfato jẹ GHS ti kii ṣe eewu, Ecocert / Cosmos ifọwọsi (ẹri 18), ati iṣapeye fun awọn ohun elo ṣiṣe giga ni itọju awọ ara, awọn oogun elegbogi, ati iwadii agbara alawọ ewe.
Key Awọn ẹya ara ẹrọ
- Mimọ: ≥92% nipasẹ GC-MS (awọn ọna ibamu ISO 17025).
- Orisun: Ohun ọgbin-ti ari (epo olifi) tabi algal biomass (ẹri 10, 12).
- Aabo: Ko majele, ti ko ni ibinu, ati biodegradable (ẹri 4, 5).
- Iduroṣinṣin: Oxidative resistance to 250 ° C (ẹri 3).
2. Imọ ni pato
2.1 GC-MS afọwọsi Ilana
Iṣiro GC-MS wa tẹle awọn ilana ti o ni okun lati ṣe iṣeduro mimọ ati aitasera:
- Ohun elo: Agilent 7890A GC pọ pẹlu 7000 Quadrupole MS/MS (ẹri 15) tabi Shimadzu GCMS-QP2010 SE (ẹri 1).
- Awọn ipo Chromatographic: Ṣiṣẹda data: GCMSsolution Ver. 2.7 tabi sọfitiwia ChemAnalyst (ẹri 1, 16).
- Ọwọn: DB-23 capillary column (30 m × 0.25 mm, 0.25 μm film) (ẹri 1) tabi HP-5MS (ẹri 15).
- Gas ti ngbe: Helium ni 1.45 mL / min (ẹri 1).
- Eto iwọn otutu: 110 ° C → 200 ° C (10 ° C / min), lẹhinna 200 ° C → 250 ° C (5 ° C / min), ti o waye fun awọn iṣẹju 5 (ẹri 1, 3).
- Orisun Ion: 250°C, abẹrẹ ti ko ni pipin (ẹri 1, 3).
Nọmba 1: Aṣoju GC-MS chromatogram ti o nfihan squalane (C30H62) bi oke ti o ga julọ pẹlu akoko idaduro ~ 18-20 min (ẹri 10).
2.2 Physicochemical Properties
| Paramita | Iye | Itọkasi |
|---|---|---|
| Ifarahan | Ko o, omi viscous | |
| Ìwọ̀n (20°C) | 0.81–0.85 g/cm³ | |
| Oju filaṣi | >200°C | |
| Solubility | Ailopin ninu omi; miscible pẹlu epo, ethanol |
3. Awọn ohun elo
3.1 Kosimetik & Skincare
- Moisturization: Mimics sebum eniyan, ti o n ṣe idena ti o nmi lati dena pipadanu omi transepidermal (ẹri 12).
- Anti-Aging: Ṣe imudara elasticity ati dinku aapọn oxidative nipasẹ awọn antioxidants ti olifi (ẹri 9).
- Ibamu agbekalẹ: Idurosinsin ni awọn emulsions (pH 5-10) ati awọn iwọn otutu <45°C (ẹri 12).
Iwọn iṣeduro ti a ṣe iṣeduro: 2-10% ni awọn omi ara, awọn ipara, ati awọn iboju-oorun (ẹri 12).
3.2 Pharmaceutical Excipients
- Ifijiṣẹ Oògùn: Awọn iṣe bi ọkọ ayọkẹlẹ ọra fun awọn eroja ti nṣiṣe lọwọ hydrophobic (ẹri 2).
- Toxicology: Ṣe awọn idanwo biocompatibility USP Class VI (ẹri 5).
3.3 Biofuel Iwadi
- Jet Fuel Precursor: Hydrogenated squalene (C30H50) lati ewe le ti wa ni catalytically degraded sinu C12-C29 hydrocarbons fun alagbero ofurufu idana (ẹri 10, 11).
4. Aabo & Ilana Ilana
4.1 ewu Classification
- GHS: Ko ṣe ipin bi eewu (ẹri 4, 5).
- Ecotoxicity: LC50>100 mg/L (awọn ohun alumọni inu omi), ko si bioaccumulation (ẹri 4).
4.2 Mimu & Ibi ipamọ
- Ibi ipamọ: Tọju ninu awọn apoti ti a fi edidi ni <30°C, kuro lati awọn orisun ina (ẹri 4).
- PPE: Awọn ibọwọ Nitrile ati awọn goggles aabo (ẹri 4).
4.3 Awọn ọna pajawiri
- Olubasọrọ Awọ: Fọ pẹlu ọṣẹ ati omi.
- Ifihan oju: Fi omi ṣan pẹlu omi fun iṣẹju 15.
- Itoju Idasonu: Fa pẹlu ohun elo inert (fun apẹẹrẹ, iyanrin) ati sọnù bi egbin ti kii ṣe eewu (ẹri 4).
5. Didara Didara
- Idanwo Batch: Pupo kọọkan pẹlu awọn chromatograms GC-MS, COA, ati itọpa si awọn orisun ohun elo aise (ẹri 1, 10).
- Awọn iwe-ẹri: ISO 9001, Ecocert, REACH, ati FDA GRAS (ẹri 18).
6. Kini idi ti o yan Squalane wa 92%?
- Iduroṣinṣin: Imujade aidasan-erogba lati egbin olifi tabi ewe (ẹri 10, 12).
- Atilẹyin Imọ-ẹrọ: Aṣa GC-MS ọna idagbasoke ti o wa (ẹri 7, 16).
- Awọn eekaderi Agbaye: UN ti kii ṣe eewu sowo (ẹri 4).
