Overview
Elm bark extract is derived from the inner bark of the elm tree, primarily Ulmus rubra (slippery elm). It has been used for centuries in traditional medicine, particularly by Native American tribes, for its soothing and healing properties. The extract is rich in mucilage, a thick, gel-like substance that provides a protective coating to irritated tissues. Today, it is widely used in the pharmaceutical, cosmetic, and food industries due to its natural demulcent and anti-inflammatory effects. Modern extraction methods ensure high purity and potency, making it a valuable ingredient in various formulations. The extract is available in multiple forms, including powders, liquids, and capsules, catering to different industrial needs. Its versatility and natural origin make it a preferred choice for companies looking to incorporate herbal extracts into their products.
Physical and Chemical Properties
Elm bark extract is characterized by its high mucilage content, which gives it a unique gel-forming ability when mixed with water. This property is due to the presence of polysaccharides, such as arabinogalactans and galacturonans. The extract typically appears as a brown to reddish-brown powder or viscous liquid, depending on the processing method. Its solubility in water makes it easy to incorporate into aqueous formulations, while its stability under moderate temperatures ensures it retains its efficacy during processing. The extract is mildly hygroscopic, requiring proper storage to prevent clumping. Despite its organic nature, it exhibits good shelf life when stored in optimal conditions, away from moisture and direct sunlight.
Main Applications
In the pharmaceutical industry, elm bark extract is used in throat lozenges, cough syrups, and digestive aids due to its soothing effects on mucous membranes. It is also a common ingredient in dietary supplements aimed at promoting gastrointestinal health. The cosmetic industry values it for its ability to soothe irritated skin, making it a popular addition to creams, lotions, and serums. The food industry utilizes elm bark extract as a natural thickener and stabilizer in products like health drinks and functional foods. Its mild, slightly sweet flavor makes it suitable for a variety of applications without altering the taste profile. Additionally, it is increasingly used in pet care products to address digestive and skin issues in animals.
Safety and Storage
Elm bark extract is generally considered safe for consumption and topical use, with few reported side effects. However, individuals with allergies to elm or related plants should exercise caution. Proper storage is essential to maintain its quality; the extract should be kept in airtight containers in a cool, dry environment to prevent degradation. For industrial use, bulk quantities should be stored in climate-controlled warehouses to avoid moisture absorption. Regular quality checks, including microbial and heavy metal testing, are recommended to ensure compliance with safety standards. Manufacturers should also adhere to Good Manufacturing Practices (GMP) when handling and processing the extract.
B2B Procurement Guide
When procuring elm bark extract, B2B buyers should prioritize suppliers who provide detailed certificates of analysis (CoA) to verify purity and potency. Organic certification may be necessary for products targeting health-conscious consumers. Buyers should also inquire about the extraction method used, as solvent-free processes are preferred for high-quality extracts. Price negotiations should consider factors like order volume, packaging options, and delivery terms. Establishing long-term contracts with reliable suppliers can ensure consistent quality and favorable pricing. Additionally, buyers should stay informed about regulatory changes affecting herbal extracts to avoid compliance issues.
Related Manufacturers
- 主营：沙棘果粉、蓝莓粉、桑葚粉、黄精提取物、甘草提取物、黄芪提取物、板蓝根提取物、黄芩苷提取物、淫羊藿提取物、海参肽、人参皂苷多肽、石松粉、青稞苗粉、桂圆粉、蔓越莓粉、大枣粉、藜麦粉、百合粉、苹果粉、玫瑰花粉、山药粉、燕麦粉、膳食纤维、大豆异黄酮
- 主营：桂圆粉、草莓粉、薄荷浸膏粉、白芷提取物、锁阳提取物、百合花提取物、莲子心提取物、玉竹提取物、枳壳提取液、红花提取物、当归提取物、桑葚提取物、小柑胎提取物、覆盆子浓缩汁、白扁豆胚芽粉、布渣叶速溶粉、黄精浸膏、人参粉、肉苁蓉粉、阿胶粉、黑豆粉、青皮浸膏、沙棘粉、枸杞浸膏、金银花粉
- 主营：羽衣甘蓝粉、黑枸杞粉、斑斓叶冻干粉、鹿尾提取物、肉苁蓉提取物、淫羊藿提取物、沉香提取物、黄豆芽提取物、沙棘粉、猪肾冻干粉、食叶草粉、桂花粉、玫瑰茄冻干粉、金蝉花肽、葵花盘碱、黑枸杞冻干粉、豌豆苗粉、葫芦巴叶粉、油莎豆粉、桑葚粉
- 主营：枸杞粉、黑枸杞粉、食叶草粉、榆树皮提取物、青稞肽、羊睾丸冻干粉、鹿鞭粉、沙棘浓缩汁、牛鞭粉、沙棘冻干粉、蔓越莓冻干粉、猪肾冻干粉、豌豆苗冻干粉、鹿血粉、浒苔粉、蒲公英粉、金银花粉、雷丸粉、鸡内金粉、葵花盘小分子肽
- 主营：蛋白肽、葱花粉、鳕鱼粉、榆树皮提取物、雪莲粉、刺梨粉、紫苏籽、南瓜粉、鹿心粉、鹿尾粉、菊花粉、葛根粉、浓缩汁、鹿尾肽、纤维素、槐花粉、沙棘果、香蕉粉、薏米粉、茶树花、干燥粉、葛根肽、洋葱粉、菜籽粉、鹿鞭粉、槐米粉
- 主营：椰浆粉、鸣蝉粉、紫米粉、榆树皮浸膏、黑米粉、荔枝粉、香蕉粉、柚皮苷、花椒粉、樱桃粉、竹荪肽、红苕粉、扁豆粉、鹿血肽、大蒜素、裸藻粉、西米粉、魔芋粉、菱角粉、莲雾粉、腰果粉、牡蛎肽、糯米粉、芒果粉、沙棘冻干粉、食叶草粉
- 主营：甘草粉、雪莲粉、陈皮粉、榆树皮提取物、桑葚粉、沙棘果粉、黄芩粉、草莓粉、茵陈粉、茯苓粉、阿胶粉、西洋参、板蓝根粉、速溶粉、党参粉、半夏粉、杨梅粉、淫羊藿粉、葡萄籽粉、人参粉、瓜蒌子粉、肉苁蓉粉、余甘子粉、茉莉花粉、锁阳粉、红参粉