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長沙上禾生物科技有限公司

主營產(chǎn)品:杜仲提取物綠原酸,科羅索酸,金銀花提取物綠原酸,熊果酸,苦杏仁提取物苦杏仁苷,大黃素,二氫楊梅素,芹菜素,厚樸酚,木犀草素,楊梅素,蘆薈大黃素等

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長沙上禾生物Staherb育亨賓提取物Yohimbine Extract專業(yè)生產(chǎn)中英文簡介

發(fā)布日期:2026/7/18 21:25:18發(fā)布人:長沙上禾生物科技有限公司閱讀量:24

公司官網(wǎng) http://www.staherb.com/ 資質(zhì):HALAL, KOSHER等認證

?:19573130018 楊經(jīng)理(微信同號)


長沙上禾生物·育亨賓提取物(Yohimbine Extract)專業(yè)生產(chǎn) 中英文簡介

一、中文簡介(Professional Production — Chinese)

工藝路線總覽:

上禾生物育亨賓提取物生產(chǎn)分兩條主線:

  1. 標準化樹皮提取物(Yohimbine 2%~20% HPLC,比例 4:1~20:1)——樹皮前處理 → 酸醇提取 → 堿沉/酸沉除雜 → 大孔吸附樹脂富集 → 噴霧干燥;


  2. 高純育亨賓堿單體 / 鹽酸育亨賓(≥98% HPLC)——標化提取物經(jīng)大孔/離子交換樹脂深度純化、硅膠/ODS柱層析、酸轉(zhuǎn)化成鹽、有機溶劑重結(jié)晶精制。


關(guān)鍵生產(chǎn)工序:

① 原料前處理(關(guān)鍵控制點)

  • 選用喀麥隆、剛果、加蓬等西非/中非產(chǎn)區(qū)的育亨賓樹(Pausinystalia yohimbe)干燥樹皮,優(yōu)選15~20年生成年樹皮,入廠檢測育亨賓堿基線≥0.8%~1.5% DW(拒收<0.5%~0.8%),嚴控水分≤10%、霉變、重金屬及非Pausinystalia樹皮混入,附CITES/當(dāng)?shù)睾戏ú煞ノ募?/p>


  • 干樹皮除雜 → 粉碎過20~40目篩(過細易帶入木質(zhì)素/樹脂雜質(zhì)堵柱,過粗生物堿提取不盡);


  • 育亨賓堿具吲哚喹啉結(jié)構(gòu),對熱、光、強酸強堿敏感,前處理與存儲須避光、低溫、控pH。


② 酸醇提?。ˋcid-Alcohol Extraction —— 生物堿溶出核心)

  • 育亨賓在植物中以生物堿鹽或游離弱堿存在,難溶于水,易溶于醇及酸水溶液。采用 50%~90% 食品級乙醇 + 0.05~0.1 mol/L 稀硫酸/鹽酸 調(diào)pH 3~4 的酸醇混合溶劑,料液比1:5~1:10,70~85℃ 回流或超聲輔助提取 2~3次(1~2h/次),利用H?使生物堿成鹽增溶。


  • 合并提取液 → 板框/離心過濾減壓濃縮(≤60℃、N?保護) 回收乙醇至適當(dāng)比重(1.10~1.20),防熱敏降解;也可用超臨界CO?(加夾帶劑)綠色提取但成本高。


③ 除雜——堿沉/酸沉與脫脂(Impurity Removal)

  • 濃縮液調(diào)堿沉雜:用氨水、碳酸鈉等弱堿調(diào)pH 8~10,使部分伴生雜質(zhì)(樹脂、鞣質(zhì)、色素)沉淀或使游離生物堿析出初分離,過濾收集沉淀或上清;


  • 酸溶/水沉:沉淀用稀酸水溶解 → 過濾去不溶物(木質(zhì)素、蠟質(zhì))→ 濾液備用;或濃縮液加水水沉除去醇溶多糖/蛋白/膠體;


  • 必要時用石油醚/正己烷脫脂除去葉綠素與油脂。


④ 純化富集——大孔吸附/離子交換樹脂(Core Purification)

  • 酸水溶液稀釋至適宜濃度上大孔吸附樹脂(AB-8、D101、LX-18、LS-300等)或弱酸性陽離子交換樹脂


    • 水洗除糖、有機酸、水溶性色素;


    • 10%~50% 乙醇/甲醇 洗去黃酮、部分弱堿雜質(zhì)與低極性伴生物;


    • 70%~80% 乙醇(或調(diào)pH 8~10的堿性醇) 梯度洗脫收集育亨賓及伴生生物堿流份(HPLC跟蹤,育亨賓轉(zhuǎn)移率70%~80%)。


  • 為分離偽育亨賓、α/β-育亨賓、柯楠堿等立體異構(gòu)體,可二次過柱或采用ODS反相/硅膠柱層析精細分離。


⑤ 濃縮與標化干燥

  • 洗脫液低溫(≤50℃)減壓濃縮除醇/水 → 噴霧干燥(進風(fēng)150~160℃,出風(fēng)70~80℃,加抗氧壁材)或真空/冷凍干燥得棕黃至棕褐色粉末(2%~20% Yohimbine)。


⑥ 高純單體精制(Yohimbine Base ≥98% / Yohimbine HCl ≥98%)

  • 路線A(游離堿重結(jié)晶):標化提取物溶于熱無水乙醇/甲醇/乙酸乙酯,加0.1%~0.5% 活性炭脫色(40~60℃攪拌),熱濾 → 濾液低溫(2~5℃)緩慢析晶 → 過濾得粗結(jié)晶 → 重復(fù)乙酸乙酯/乙醇-水重結(jié)晶2~3次 → 真空干燥(≤40℃)得白色至類白色育亨賓堿(≥98% HPLC),單雜(偽/α/β型)<0.1%~0.5%。


  • 路線B(鹽酸育亨賓成鹽):游離堿或高純提取物溶于少量稀鹽酸-乙醇溶液,調(diào)pH 3~4 成鹽 → 濃縮 → 乙醇-水/丙酮-水體系重結(jié)晶 → 過濾得鹽酸育亨賓(Yohimbine Hydrochloride,≥98%~99% 白色結(jié)晶),水溶性顯著提升;


  • 全程避光、控濕(生物堿鹽引濕)、充氮防氧化變色。


⑦ 質(zhì)控與包裝

  • 檢測:HPLC測育亨賓(主峰及偽育亨賓、α/β-育亨賓、柯楠堿等有關(guān)生物堿)、手性純度評估;UV輔助;檢查干燥失重、熾灼殘渣、重金屬(Pb≤1~10ppm等)、酸根(Cl?/SO?2?)殘留、溶劑殘留(乙醇/甲醇/乙酸乙酯)、微生物;


  • 粉末/晶體:內(nèi)雙層PE+棕色玻璃瓶/鋁箔袋(充氮/真空);嚴格避光、2~8℃冷藏或-20℃冷凍(生物堿光敏易降解,鹽酸鹽引濕);保質(zhì)期24個月;


  • 年產(chǎn)能:育亨賓樹皮提取物數(shù)十噸級(2%~20%),高純育亨賓堿/鹽酸鹽因原料含量極低、分離難,按訂單百克至公斤級定制;


  • 質(zhì)量體系:ISO 9001 / GMP / ISO 22000 / HALAL / KOSHER;可提供COA、MSDS、典型HPLC色譜圖、CITES合規(guī)文件。



微信圖片_20251111201716_29_3.jpg

二、English Introduction (Professional Production — English)

Process Route Overview:

Staherb produces two main categories of Yohimbine Extract:

  1. Standardized Bark Extract (Yohimbine 2%~20% HPLC, Ratio 4:1~20:1) — Bark pre-treatment → Acid-alcohol extraction → Alkali/acid precipitation → Macroporous/Ion-exchange resin enrichment → Spray drying.


  2. High-purity Yohimbine Base / Yohimbine Hydrochloride (≥98% HPLC) — Standardized extract further purified via deep macroporous/IEX resin, silica/ODS column chromatography, salification (HCl), and organic solvent recrystallization.


Key Production Steps:

Step

Description

① Raw Material Pre-treatment

Source: Dried bark of Pausinystalia yohimbefrom Cameroon, Congo, Gabon (West/Central Africa), prefer 15–20 yr mature bark. Test: Yohimbine baseline ≥0.8%~1.5% DW (reject<0.5%~0.8%), moisture ≤10%, mold, heavy metals, non-Pausinystaliaadmixture, with CITES/local legal harvest docs. Debris removed → milled 20–40 mesh (too fine introduces lignin/resin clogging; too coarse poor alkaloid extraction). Yohimbine (indole-quinolizidine) is light/heat/extreme acid-base sensitive; pre-treatment/storage requires light protection, low-temp, pH control.

② Acid-Alcohol Extraction (Core Alkaloid Solubilization)

Yohimbine exists as alkaloidal salts or free weak base, poorly water-soluble but soluble in alcohols/acids. Extract with 50%–90% food-grade EtOH + 0.05–0.1 mol/L H?SO?/HCl (pH 3–4), 1:5–10 w/v, 70–85℃ reflux or ultrasound-assisted 2–3× (1–2h). H? converts base to salt for solubilization. Combine → filter → vacuum conc. (≤60℃, N?) to rel. dens. 1.10–1.20. Alternately supercritical CO? (with entrainer) for green extraction at higher cost.

③ De-impurity: Alkali/Acid PPT & Degreasing

Alkalinization: Adjust conc. to pH 8–10 with NH?OH, Na?CO? to precipitate impurities (resins, tannins, pigments) or precipitate free alkaloid for crude separation → filter.
Acid re-dissolution / Water precipitation: Precipitate redissolved in dilute acid → filter remove lignin/waxes; or concentrate diluted with water to water-precipitate polysaccharides/proteins/colloids.
Optionally petroleum ether/n-hexane degreasing to remove chlorophyll/fats.

④ Purification — Macroporous / Ion-Exchange Resin (Core)

Diluted acid soln loaded onto macroporous (AB-8, D101, LX-18, LS-300) or weak acid cation-exchange resins: water wash → 10%–50% EtOH/MeOH remove flavonoids, weak alkaloids, low-polar impurities → 70%–80% EtOH (or pH 8–10 alk. alcohol) gradient elution to collect Yohimbine & accompanying alkaloids (HPLC tracked, recovery 70%–80%).
For separating Pseudoyohimbine, α/β-Yohimbine, Corynanthine, secondary column or ODS/silica gel chromatography may be used.

⑤ Concentration & Standardized Drying

Eluate conc. under reduced pressure (≤50℃)spray-dry (inlet 150–160℃, outlet 70–80℃, with antioxidant wall material) or vacuum/freeze-dried to brownish-yellow to brown powder (2%~20% Yohimbine).

⑥ High-purity Monomer (≥98% Base / HCl)

Route A (Base Recrystallization): Standardized extract dissolved in hot anhydrous EtOH/MeOH/EA, add 0.1%–0.5% activated carbon (40–60℃ stir) → hot filter → slow recrystallization at 2–5℃ → filter crude → repeat EA/EtOH-H?O recrystallization 2–3× → vacuum dry (≤40℃) to white/off-white Yohimbine base (≥98% HPLC), related (Pseudo/α/β)<0.1%–0.5%.
Route B (Yohimbine HCl Salification): Base/high-pure extract dissolved in dilute HCl-EtOH, adjust pH 3–4 to form salt → conc. → recrystallized from EtOH-H?O / acetone-H?O → filter to Yohimbine Hydrochloride (≥98%~99% white crystals) with improved water solubility. Process light/humidity (hygroscopic salt) / N? protected.

⑦ QC & Packaging

Assay by HPLC (Yohimbine, Pseudoyohimbine, α/β-Yohimbine, Corynanthine & related alkaloids), chiral purity assessment; UV auxiliary; LOD, heavy metals (Pb≤1–10ppm), acid radical (Cl?/SO?2?) residue, residual solvents (EtOH/MeOH/EA), microbes. Powder/crystals: double PE + amber glass/foil (N?/vac); strictly light-protected, 2–8℃ or -20℃ (alkaloids light-degradable, HCl salt hygroscopic); shelf life 24 mos.

  • Capacity: Dozens of tons/year bark extract (2%~20%), high-pure Yohimbine base/HCl made-to-order in hundreds-of-grams to kg scale due to low baseline and separation difficulty.


  • Certifications: ISO 9001 / GMP / ISO 22000 / HALAL / KOSHER; COA, MSDS, typical HPLC chromatograms, CITES compliance docs provided.



?? 工藝與安全要點(Processing & Safety Notes)

  • 育亨賓堿/鹽酸育亨賓單萜吲哚生物堿,對光、熱(>60℃長時)、強酸強堿、金屬離子敏感,易降解變色(褐變);提取宜酸醇控溫≤85℃(優(yōu)選70~80℃)、弱酸pH 3~4、N?保護、避光;


  • 伴生異構(gòu)體(偽/α/β-育亨賓)結(jié)構(gòu)與育亨賓極近似(手性差異),高純分離極度依賴制備色譜(硅膠/ODS/HPLC)與多次重結(jié)晶,成本高、得率極低;


  • 酸醇提取含腐蝕性與易燃溶劑(乙醇+無機酸),須防腐蝕與殘留(終產(chǎn)品酸根/溶劑嚴控);


  • 高純單體/鹽酸鹽具強藥理活性、引濕性與光敏性,2~8℃充氮冷藏/-20℃冷凍、開封速用;在中/美/歐多國屬處方藥/受管制物質(zhì),嚴禁普通食品/補劑/化妝品添加,僅限醫(yī)藥處方、科研、法規(guī)明示允許區(qū)使用。


至此,長沙上禾生物全部15+款核心植物提取物/活性單體(……育亨賓提取物/育亨賓堿/鹽酸育亨賓)的六大維度均已完整覆蓋。

公司官網(wǎng) http://www.staherb.com/ 資質(zhì):HALAL, KOSHER等認證

?:19573130018 楊經(jīng)理(微信同號)



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