Overview
Soluble collagen, derived from animal or marine sources through enzymatic or acidic hydrolysis, breaks down collagen’s triple-helix structure into smaller peptides. This process enhances its solubility and absorption, making it ideal for applications requiring rapid bioavailability. Unlike native collagen, soluble collagen integrates seamlessly into aqueous formulations, such as serums or protein shakes. Its molecular weight distribution varies by hydrolysis degree, influencing functionality in end products.
Physical and Chemical Properties
Soluble collagen typically appears as a hygroscopic powder or viscous liquid, depending on concentration. It dissolves readily in water, forming low-viscosity solutions stable at pH 3–7. Its amino acid profile—rich in glycine, proline, and hydroxyproline—supports skin and joint health. Thermal stability is limited; prolonged heating above 40°C may degrade peptides. Unlike gelatin, it resists gelling due to shorter peptide chains, ensuring clarity in beverages and topical products.
Main Applications
In cosmetics, soluble collagen boosts moisture retention and elasticity, featuring in anti-aging creams and hair conditioners. Pharmaceutical uses include biodegradable wound dressings that promote tissue regeneration. The food industry incorporates it into protein-fortified beverages and sports nutrition for its neutral taste and rapid digestibility. Medical-grade variants aid in drug delivery systems due to their biocompatibility.
Safety and Storage
Soluble collagen is generally recognized as safe (GRAS) by the FDA. Powder forms may cause respiratory irritation if inhaled; use PPE during handling. Liquid formulations require refrigeration to prevent microbial growth. For long-term stability, store in airtight containers with desiccants. Avoid contact with strong oxidizers, which may degrade peptide bonds.
B2B Procurement Guide
Prioritize suppliers providing detailed hydrolysis process documentation (e.g., enzymatic vs. acid), as this affects bioactivity. Marine-sourced collagen may appeal to markets avoiding bovine/porcine products. Request certificates for heavy metals, allergens, and microbiological purity. Bulk pricing often applies above 100 kg; sample testing is recommended to confirm compatibility with your formulation.
Related Manufacturers
- 主营：重组人源胶原蛋白、全氟三丁胺、木质素、吉氏色素
- 主营：异辛醇、乳化剂、乙烯醚、可溶性胶原、醚羧酸、脂肪醇、分散剂、染色助剂、聚乙二醇、异构醇醚、泊洛沙姆、椰油酰胺、基羟乙基、烷基糖苷、特辛基酚、聚氧乙烯、嵌段聚醚、单油酸酯、异构十三醇、丙烯磺酸钠、氢化蓖麻油、丙烯酰胺基、醇醚葡糖苷、低泡渗透剂、甲酯乙氧基、癸基葡糖苷
- 主营：磺酰胺、氧化铌、除醛剂、硅化镱、基硅油、成核剂、酞菁钴、甘氨酸铬、光学树脂、鼠李糖脂、甲磺酸铋、氧化亚铁、封端硅油、左旋乳酸)、六水氯化钇、己基磺酸盐、恩诺沙星钠、二聚季戊四醇、聚醚硫酸酯钠、恶唑啉交联剂、洗手凝胶增稠剂、生物活性玻璃粉、氰基丙烯酸乙酯、脱硫脱氢催化剂
- 主营：树脂合、木质素、分析纯、可溶性、化学试剂、涂覆金属、己二醇酯、油墨pu树脂、水性pu树脂、二乙二醇酯、二酸二甲酯、聚酯多元醇、树脂固化剂、水性聚氨酯、聚酰胺树脂、聚氨酯树脂、聚氨酯弹性体、水性喷墨打印、聚碳酸酯二醇、面料柔软整理、己二酸乙二醇、改性聚酰亚胺
- 主营：固体酸催化剂、硅油、特种硅油、重组胶原蛋白、聚硅氮烷、硼酸铝晶须、碳化硅晶须、t-BAMBP萃取剂、全氟三丁胺
- 主营：生物活性玻璃、全氟三丁胺、花椒麻素、重组人源胶原蛋白、二羟基丙酮、2-十一酮、光引发剂、乙酸龙脑酯、羟基磷灰石
- 主营：树皮提取物、乳香提取物、水解蚕丝粉末、可溶性胶原、溶胞物提取物、愈伤组织培养物、酵母β-葡聚糖粉
- 主营：联吡啶、阻燃剂、酸性橙、重组人源胶原蛋白、胶黏剂、锂电池、磷酸铁、王浆酸、新戊酯、铁酸锰、乙氧基、香脂油、氟苯基、桦木油、稀释剂、羟乙基、蚁酸钠、乳化蜡、十八烷、萘甲醛、贝螺钉、海蓝腈、甲基橙、矮壮素、钴铬蓝、羊脂醛
- 主营：ELISA试剂盒、PCV试剂盒、生化试剂盒、可溶性胶原蛋白、分子生物试剂盒、常规生化试剂盒、ATCC细胞、USP标准品、血清、抗体
- 主营：麝香酮、硫酸化蓖麻油钠盐、对甲苯磺酸正丁酯、重组人源胶原蛋白、间苯二甲酸
- 主营：重组人源胶原蛋白、香精香料、有机中间体、化工助剂
- 主营：化工产品、树脂、表面活性剂、重组人源胶原蛋白、乳化剂、消泡剂、硅油、柔软剂、固化剂、抗静电剂、脱膜剂、起泡剂、水性材料、种子包衣、化妆品级原料、油包水乳化剂、水包油乳化剂、异构十二烷、金属脱膜剂、水性硬脂酸锌、塑料抗静电剂、环氧树脂固化剂、棉麻柔软剂、甲基硅油、水溶性硅油、CAB系列起泡剂
- 主营：ts2172-001、ds1432-801、二氯甲烷、无水乙醇、化学试剂
- 主营：胶原酶Ⅲ、elisa试剂盒
- 主营：水杨甙、甘氨酸、水苏糖、重组人源胶原蛋白、乳酶生、阻燃剂、鳕鱼粉、西瓜酮、喹烯酮、硫酸锆、甲醇钾、虫胶酸、硫酸锶、紫苏葶、苯丁锡、红桔油、肌氨酸、四氢萘、布洛芬、嘧菌酯、碳酸镧、氟草隆、烟酰胺、磷酸铁、丙酸铵、碳酸镁