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BIOSPHERE-AIหนึ่งพืช ภารกิจแห่งตะวันออก

Brightening · Antioxidant · Soothing · Anti-ageing

Glabridin

Glabridin

光甘草定

INCI
Glabridin
Family
多酚
Typical use level
折纯 0.01–0.1%
pH window
4.5–6.5

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Incompatibilities and failure points

几乎不溶于水,直接投水相必定析出,表现为料体发花、瓶底出现白色或浅黄颗粒,而且常在灌装一周后才被发现,那时已经没法补救。与高电解质、高离子强度体系共存会加剧析出。与阴离子表活的洗去型体系搭配时,活性大部分随冲洗流失,做洗面奶、沐浴露的亮白宣称性价比极低,这一条应该在方案阶段就劝退客户而不是配完再说。化学上与强氧化性成分共用加速黄变;pH偏碱时氧化变色加快;与铁、铜离子接触变色。

Stability

见光、遇氧逐步黄变至棕黄,酚羟基是主要氧化位点,高温加速。常见做法:先溶于油相或用增溶体系再入配方、pH控在5.0–6.0、加0.05–0.1%螯合剂、配合油溶性抗氧化剂如生育酚、包材避光。留样的判据要包含外观是否发花、有无颗粒和瓶底沉积,不能只看颜色——这条原料最典型的失效是物理析出而不是化学降解,而析出往往在低温循环后才显形,所以5℃冷藏两周的循环测试是必做项。

Processing notes

典型的贵原料投错就浪费。标准做法:先取配方中的一部分油脂(辛酸/癸酸甘油三酯、异壬酸异壬酯之类)或增溶剂,在60–70℃下把光甘草定完全溶清成澄清液,冷却观察不返晶,再并入油相或作为后加增溶相;绝不能把粉直接撒入水相或成品。称量用万分之一天平并两人复核,按纯度折算的差错在这个单价下就是直接的钱。溶解容器与转移损耗必须计入投料量,高纯度品挂壁损耗占比可观,建议用配方内油脂洗涤容器并全部转入。放大的坑是假溶解:小试用60℃水浴几分钟就溶清,大生产油相升温慢、搅拌弱,常出现看着溶了实际有微晶,建议溶解液过100–200目筛并取样对光检查后再并料。

What it addresses

光果甘草根中的异黄烷类单体,在配方中常作为亮白方向的活性组分与抗氧化组分使用,文献研究的机理方向涉及黑色素生成相关酶活的调节。市售规格从4%、10%、40%到90%以上跨度极大,单价随纯度陡增,报价时必须把以纯品折算的实际添加量讲清楚,否则客户按提取物百分比横向比价会得出完全错误的结论。

Market direction

中国 / CN
作为化妆品原料使用需确认原料收录状态与原料安全信息;若用于美白/亮白方向宣称,该方向在国内属受管理的功效类别,需按目标市场当时的管理口径与资料要求逐项复核;以最新官方文本为准。
欧盟 / EU
欧盟框架下作为化妆品成分使用,安全评估需覆盖纯度与残留溶剂,宣称需有对应支持;以最新官方文本为准。
美国 / US
美国按化妆品管理使用,注意亮白类表述不得越界为药品宣称,并关注成分安全支持文件与登记义务;以最新官方文本为准。
亚太 / APAC
日韩及东南亚主要市场需按各国原料目录与功效宣称管理制度逐一复核,亮白类宣称在部分市场属受管理类别;以最新官方文本为准。

Listing in the China inventory

Inventory no.
08786
Standard Chinese name
光甘草定
Source
国家药监局 2021 年第 62 号公告 · 已使用化妆品原料目录(2021年版)

Status by market inventory (exact INCI match)

中国 · Inventory of Existing Cosmetic Ingredients in China (2021)
Listed (08786)
印尼 · BPOM Technical Requirements for Cosmetic Ingredients (PerBPOM 17/2022)
Not listed
中国 · Safety and Technical Standards for Cosmetics — prohibited and restricted
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
欧盟 · CosIng — European Commission cosmetic ingredient database
Listed (84479) · 功能 BLEACHING
欧盟 · Regulation (EC) No 1223/2009 — Annexes II to VI
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
东盟 · ASEAN Cosmetic Directive — Annexes
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
美国 · FDA prohibited and restricted cosmetic ingredients; color additives
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
加拿大 · Cosmetic Ingredient Hotlist
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
日本 · Standards for Cosmetics — appended tables
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
韩国 · Regulation on Safety Standards for Cosmetics
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
巴西 · ANVISA cosmetic ingredient restrictions and positive lists
Not on the prohibited/restricted list — not the same as unrestricted; check the full text and the responsible person
Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.

Basics

Synonyms and botanical name
光甘草定,光果甘草活性单体,异黄烷类,Glycyrrhiza glabra 来源,Licorice-derived Glabridin
CAS
59870-68-7
Suits formats
Serum · Essence · Cream · Lotion · Face oil · Balm
Halal and vegan
植物来源,通常可做vegan主张;需确认油相载体与工艺助剂无动物源,清真需供应商出具证明。
Cost band
Premium
Evidence strength

Others in this family

Compiled from published formulation knowledge and factory experience for selection reference. Not an efficacy claim; use levels describe common published ranges, not regulatory limits; market availability is governed by the latest official texts and reviewed by the brand and its responsible person.