制作化妆品 - 维生素粉, USP-Grade(L-ascorbic酸) - 3.5oz / 100g - 化妆品
- 维生素C的活性形式,因其自然发生,100%纯度(USP/FCC等级)
- Pure & concentrated ingredient. Not a finished cosmetic product. Use as raw material for making cosmetics or add directly to finished skin care products.
Description: Active form of vitamin C as it occurs naturally. 100% pure (USP/FCC grade). pH 3 (0.5 % solution). White powder, ultrafine, odorless. Easily soluble in water & alcohol.
CAS: 50-81-7
INCI Name: L-ascorbic acid
Benefits:
- USP/FCC grade
- Shown to be able to protect skin from oxidative damages
- Can improve appearance of aged and fragile skin
- Efficacy effect can be increased by combining L-ascorbic acid with vitamin E
Use: Add to water phase of formula, usual final concentration 0.5-10 %. Tip: sprinkle vitamin C powder slowly to the water under constant stirring to assure that everything dissolves completely. Should be formulated at pH 4-5 for best results. For external use only.
Applications: Lotions, creams, sun care & after sun products, shampoos, makeup products (e.g. lipsticks).
Country of Origin: UK & China
Raw material source: Glucose (derived from corn or wheat starch)
Manufacture: L-ascorbic acid is produced synthetically in a multi-step process where D-glucose is hydrogenized to D-sorbitol and then oxidized to L-sorbose. Sorbose is then processed to 2-keto-L-gluconic acid and further to l-ascorbic acid through a fermentation process.
Animal Testing: Not animal tested
GMO: GMO free (does not contain plant-derived components)
Vegan: Does not contain animal-derived components
重要资料
成分
l-阿斯科比克酸
法律免责声明
有关膳食补充剂的说明未经林业发展局评估,其目的不是诊断、治疗、治疗或预防任何疾病或健康状况。
规格
| 过期日期 | 2027年12月 (中文(简体) ). |
| 产品利益 | 皮肤护理 |
| 主补编类型 | 维生素C |
| 爱 | 不喜欢 |
| 项目表单 | 粉点 |
| 成分 | L-阿斯科比克酸 |
| 产品类型 | 维生素 |
| 品牌 | 化妆品 |
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