南瓜籽提取物(Pumpkin Seed Extract) 长沙上禾生物中英文简介

产品名称

南瓜籽提取物

Pumpkin Seed Extract

植物来源

葫芦科植物南瓜 (Cucurbita moschata(Duch.) Poir.) 的成熟种子

Mature seeds of Cucurbita moschata(Duch.) Poir. (Cucurbitaceae family)

核心成分

植物甾醇 (Phytosterols)：β-谷甾醇 (β-Sitosterol) 为主
脂肪酸 (Fatty Acids)：亚油酸、油酸、棕榈酸
维生素E (Vitamin E)：γ-生育酚为主
锌 (Zinc)
类胡萝卜素 (Carotenoids)
氨基酸 (Amino Acids)

Phytosterols: Mainly β-Sitosterol
Fatty Acids: Linoleic acid, Oleic acid, Palmitic acid
Vitamin E: Mainly γ-Tocopherol
Zinc (Zn)
Carotenoids
Amino Acids

外观性状

深绿色至绿褐色粘稠油状提取物 (全谱提取物) 或 浅黄色至棕黄色粉末 (标准化提取物)

Dark green to greenish-brown viscous oily extract (Full-spectrum Extract) or Light yellow to brownish-yellow powder (Standardized Extract)

主要规格

标准化提取物 (粉末)：
- 植物甾醇 20%, 30%, 50%, 80% (GC/HPLC)
- 锌 1%, 5% (AAS)
- 脂肪酸 20%, 40%, 60% (GC)
全谱油状提取物：
- 10:1, 20:1 (TLC)

Standardized Extract (Powder):
- Phytosterols 20%, 30%, 50%, 80% (GC/HPLC)
- Zinc 1%, 5% (AAS)
- Fatty Acids 20%, 40%, 60% (GC)
Full-spectrum Oily Extract:
- 10:1, 20:1 (TLC)

检测方法

GC, HPLC, AAS, UV, TLC

GC, HPLC, AAS, UV, TLC

CAS No.

β-谷甾醇: 83-46-5
γ-生育酚: 7616-22-0

β-Sitosterol: 83-46-5
γ-Tocopherol: 7616-22-0

分子式

β-谷甾醇: C₂₉H₅₀O

β-Sitosterol: C₂₉H₅₀O

分子量

β-谷甾醇: 414.79

β-Sitosterol: 414.79

药理功效

1. 维护男性前列腺健康 (Men's Prostate Health)：核心功效。β-谷甾醇能竞争性抑制睾酮转化为活性更强的二氢睾酮 (DHT)，从而缓解良性前列腺增生 (BPH) 症状，如尿频、尿急、夜尿增多。
2. 改善膀胱功能 (Improves Bladder Function)：有助于增强膀胱肌力，减少膀胱过度活动。
3. 抗氧化与抗炎 (Antioxidant & Anti-inflammatory)：维生素E和类胡萝卜素清除自由基，植物甾醇具有抗炎特性。
4. 调节血脂 (Regulates Blood Lipids)：植物甾醇竞争性抑制胆固醇在肠道的吸收，有助于降低低密度脂蛋白 (LDL)。
5. 增强免疫力 (Enhances Immunity)：富含锌，对维持免疫系统正常功能至关重要。
6. 缓解更年期症状 (Alleviates Menopausal Symptoms)：植物雌激素样作用可能有助于缓解潮热、盗汗。
7. 抗寄生虫 (Antiparasitic)：传统用于驱除肠道寄生虫（如绦虫）。

1. Men's Prostate Health: Core function. β-Sitosterol competitively inhibits the conversion of testosterone to the more active dihydrotestosterone (DHT), thereby alleviating symptoms of Benign Prostatic Hyperplasia (BPH), such as frequent urination, urgency, and nocturia.
2. Improves Bladder Function: Helps strengthen bladder muscle and reduce overactivity.
3. Antioxidant & Anti-inflammatory: Vitamin E and carotenoids scavenge free radicals; phytosterols have anti-inflammatory properties.
4. Regulates Blood Lipids: Phytosterols competitively inhibit cholesterol absorption in the intestines, helping to lower LDL.
5. Enhances Immunity: Rich in zinc, crucial for maintaining normal immune function.
6. Alleviates Menopausal Symptoms: Phytoestrogenic effects may help relieve hot flashes and night sweats.
7. Antiparasitic: Traditionally used to expel intestinal parasites (e.g., tapeworms).

应用领域

保健品/功能性食品：男性前列腺健康产品、泌尿系统健康产品、降血脂产品、抗氧化补充剂、女性更年期调理产品。
医药：作为治疗良性前列腺增生 (BPH) 的植物药原料（常与锯棕榈、非洲臀果木提取物复配）。
化妆品：生发/防脱发产品（通过抗DHT）、抗氧化面霜、抗炎舒缓产品。
食品：营养强化剂、功能性油脂。
饲料添加剂：提高种公畜繁殖性能，改善动物皮毛健康。

Health Products/Functional Food: Men's prostate health products, urinary tract health products, lipid-lowering products, antioxidant supplements, women's menopausal health products.
Pharma: Raw material for botanical drugs treating Benign Prostatic Hyperplasia (BPH) (often combined with Saw Palmetto, Pygeum africanum Extract).
Cosmetics: Hair growth/anti-hair loss products (via anti-DHT action), antioxidant creams, anti-inflammatory soothing products.
Food: Nutritional fortifier, functional oil.
Feed Additive: Improves reproductive performance of breeding males, enhances coat health in animals.

包装储存

粉末：内双层铝箔袋，外纸板桶（1kg/袋，25kg/桶）。
油状物：深色聚乙烯桶或马口铁桶（25kg/桶）。
储存：密封，避光，阴凉干燥处。油状物建议冷藏。保质期2年。

Powder: Inner double-layer aluminum foil bag, outer cardboard drum (1kg/bag, 25kg/drum).
Oil: Dark polyethylene drum or tinplate drum (25kg/drum).
Storage: Sealed, stored in a cool, dry place away from light. Oily extract is recommended to be refrigerated. Shelf life 2 years.