Ingredient sourcing
Sophora flavescens
Sophora Flavescens Root Extract — see the ingredient library entry for formulation notes.
Ingredient file
Publicly verifiable general information on this plant.
Botanical name
Sophora flavescens
Typical growing regions
Shanxi, Henan and Shaanxi, China
INCI name
Sophora Flavescens Root Extract
Common use
oil-control, soothing
Formulation notes from public formulation practice and factory experience. Not regulatory limits.
Where it is used
8 formulas on file use this material
Open any one for the full process window.
- SK-SE104serum · herbal-oil-control / clarifying
- SK-SE110serum · scalp-care / herbal
- SK-CR120cream · herbal-oil-control / clarifying
- SK-CR126cream · scalp-care / herbal
- SK-MA134mask · herbal-oil-control / clarifying
- CN-CL010cleansing-gel · herbal-oil-control / clarifying
- HC-SH011shampoo · scalp-care / herbal
- HC-HA012hair-essence · scalp-care / herbal
Mechanism — see the Chinese entry; not machine-translated.
Formulation and process notes
The three things that actually go wrong at sampling stage.
配伍禁忌与翻车点
1)生物碱在偏碱条件下游离析出,体系 pH 要控住;2)与阴离子表活可能形成复合物,洗护配方需小试;3)本底颜色偏黄褐、味苦,唇部与口腔类不用;4)与铁离子络合显色。
稳定性
常温避光尚可,偏碱与高温下析出与变色。加速稳定性看澄清度与 pH 漂移。
工厂投料要点
水相或水醇相加入,加热上限 60℃,后加料;先做溶解度与 pH 相容试验。
Regulatory status
The latest official text prevails.
中国已使用化妆品原料目录
目录序号 04141 · 标准中文名称「苦参（SOPHORA FLAVESCENS）根提取物」(国家药监局 2021 年第 62 号公告附件)
最高历史使用量
淋洗类 8.3333% · 驻留类 2.126%。按公告说明八,可作为《化妆品安全评估报告(简化版)》的证据类型;这是历史收录值,不是法规限值。
中国
已收录于《已使用化妆品原料目录(2021年版)》第 04141 号「苦参（SOPHORA FLAVESCENS）根提取物」;目录载明最高历史使用量 淋洗类 8.3333%、驻留类 2.126%(可作为简化版安全评估报告的证据类型,非法规限值);按备案要求填报,以最新官方文本为准。
Need lot test reports for this material?
Active content, pesticide residue and heavy metals, reported per lot.