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 部分中文硫胺素处方资料（仅供参考）
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中文名称：维生素B1

英文名称：vitamin B1

其他名称：硫胺素(thiamine,抗神经炎素(aneurin)

IUPAC中文名：氯化3-[(4-氨基-2-甲基-5-嘧啶基)-甲基]-5-(2-羟基乙基)-4-甲基噻唑 　　

IUPAC名：3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride

定义：B族维生素之一，辅酶形式是焦磷酸硫胺素(TPP)。缺乏它会引起脚气病，也可能涉及神经组织中阴离子通道的调节，与抗神经炎有关。
    硫胺，又称维生素B1、维他命B1。分子式C12H17ClN4OS。它是人体必需的13种维生素之一，是一种水溶性维生素，属于维生素B族，在人体中以辅酶形式参与糖类的分解代谢，有保护神经系统的作用，还可以促进肠胃蠕动，提高食欲。
    硫胺素又称维生素B1、抗脚气病因子、抗神经炎因子等，是维生素中发现最早的一种。由嘧啶环和噻唑环结合而成的一种B族维生素。为无色结晶体，溶于水，在酸性溶液中很稳定，在碱性溶液中不稳定，易被氧化和受热破坏。维生素B1主要存在于种子的外皮和胚芽中，如米糠和麸皮中含量很丰富，在酵母菌中含量也极丰富。瘦肉、白菜和芹菜中含量也较丰富。目前所用的维生素B1都化学合成的产品。在体内，维生素B1以辅酶形式参与糖的分解代谢，有保护神经系统的作用；还能促进肠胃蠕动，增加食欲。硫胺不够稳定，遇热、紫外线、氧气都会发生化学反应，分  硫胺
解或变质。硫胺可以溶于水，不溶于醇等有机溶剂。常温下在pH为3.5的水溶液中稳定，而在中性和碱性溶液中会发生分解。通常会被制作为盐酸盐（C12H18Cl2N4OS，CAS No.67-03-8）、硝酸盐（C12H17N5O4S，CAS No.532-43-4）等较稳定的形式来使用。 　　
    硫胺的发现和脚气病成因的探索密切相关，脚气病是一种曾经在亚洲地区较普遍的维生素缺乏症，症状有下肢浮肿等。

一般作用：
1、维生素B1参与糖代谢，因此可以维护人体正常的消化，从而具有延缓皮肤衰老之功效；
2、维生素B1被称为精神性维生素，对神经组织及精神状态有十分重要的影响，能够改善精神状况，消除疲劳； 　　
3、维生素B1有助于维持精神组织、肌肉、心脏活动的正常； 　　
4、维生素B1可以改善记忆力，让女性聪明更漂亮； 　　
5、维生素B1能使头发滋润有光泽。

缺乏症：
1、维生素B1缺乏时，可引起多种神经炎症，如脚气病菌。维生素B1缺乏所引起的多发性神经炎，患者的周围神经末梢有发炎和退化现象，并伴有四肢麻木、肌肉萎缩、心力衰竭、下肢水肿等症状；
2、维生素B1缺乏常由于摄入不足，需要量增高和吸收利用障碍。肝损害、饮酒也可引起。长期透析的肾病者、完全胃肠外营养的病人以及长期慢性发热病人都可发生。初期症状，有疲乏、淡漠、食欲差、恶心、忧郁、急躁、沮丧、腿麻林和心电图异常。一般分成几类：干性脚气病，湿性脚气病，婴儿脚气病。 　　
3、维生素B1缺乏会出现消化不良、体重下降的症状；易引发呕吐、便秘、心脏肥大。

Solgar Vitamin B1 100mg 100 Capsules - Products fact sheet
 
Each Solgar Vitamin B1 100mg Capsule typically provides:
Thiamin (as thiamin HCl, vitamin B1)
 100 mg
Capsuled with these additional natural ingredients: Vegetable cellulose, Silica, Vegetable magnesium stearate, Microcrystalline cellulose, Water.

Solgar Vitamin B1 100mg Capsules does not contain Sugar, Salt Starch, Corn, Yeast, Soy, Wheat, Dairy Products, Preservatives, Artificial Flavors or colors.

Solgar Nordic Products Code:
 06010
 
Quantity Per Container:
 100
 
Vegetarian Certified:
 Yes
 
Kosher Certified:
 Yes
 
Halal Certified:
 Yes
 
Shipping Weight:
 0.26 lbs (0.12 kg)
 
Precautions: If you are pregnant, nursing, taking any medication or have a medical condition, please consult your healthcare practitioner before taking any Solgar Vitamin B1 100mg Capsules supplement.

Storage Instructions for Solgar Vitamin B1 100mg Capsules: To assure freshness and potency of this supplement product, store at room temperature 15°-30°C (59°-86°F). Store supplements away from heat, light and moisture. Do not use if neck seal is missing, torn or damaged in any way.

Solgar Dosage suggestions for this Vitamin B1 100mg Capsules supplement:
As a food supplement for adults, one (1) Solgar Vitamin B1 100mg Capsules, daily with juice or water in between meals, or as directed by a healthcare practitioner.

General information about the ingredients used in this supplement product:
(This is NOT product specific and is only listed as educational material)

The first B vitamin to be discovered, thiamin rightly claims the name of Vitamin B1. This nutrient is essential to normal growth and development. Vitamin B1 is vital for changing carbohydrates to energy from foods into energy and promotes proper healthy functioning of all the body's cells, especially the heart and nervous systems.

Functions of Vitamin B1:
Vitamin B1 is also known as thiamin is one of the eight B vitamins which helps fuel the body by converting blood sugar into energy. Vitamin B1 keeps the mucous membranes healthy and is necessary for the nervous system, cardiovascular and muscular functions. Vitamin B also helps the body to metabolize fats and protein and is necessary for healthy skin, hair, eyes, and liver.

Symptoms of Vitamin B1 Deficiency:
Vitamin B1 deficiency occurs as a result of many factors, including crash dieting, alcohol abuse, liver dysfunction, and kidney dialysis and to older adults. Also at risk are those who consume a lot of sweets, soft drinks, and highly processed foods. A lack of sufficient vitamin B1 in the diet can cause depression, poor memory, muscle weakness and stiffness, nerve tingling, burning sensation and numbness, tiredness, headache, loss of appetite and nausea, poor digestion, chronic constipation, loss of weight, nervous exhaustion, and insomnia.

Good Food Sources of Vitamin B1:
Whole grains and enriched grain products, from cereals to pasta and white rice, now constitute a primary source of thiamin for many Americans. Other excellent food sources include dried beans, nuts, and lean pork.

Notice: Please remember that all Solgar Vitamin B1 100mg Capsules and other health food supplement products should never replace a varied diet. Supplements should only be seen as a complement to prevent deficiency symptoms and promote general health benefits and well-being, but never as a replacement for healthy eating habits.

Safety Note: To avoid side-effects never exceed the daily dosage recommendations for this Vitamin B1 100mg Capsules supplement. Always discuss with your doctor or pharmacist if you are taking prescribed medications before you begin any Vitamin B1 100mg Capsules supplement programs, as interactions and side-effects can sometimes occur. Some medications can also reduce the absorption of Vitamin B1 100mg Capsules supplements. Also keep in mind that food supplements should always be kept out of reach of young children.

Disclaimer: The product ingredient description on this page is from the manufacturer and has not been evaluated by VitaminPharmacy.com. This Vitamin B1 100mg Capsules product is not intended to diagnose, treat or cure any disease or medical condition.

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2010-12-13更新