Ascorbyl Palmitate is a fat-soluble ester of vitamin C, L-ascorbic acid 6-palmitate (CAS 137-66-6, C22H38O7, MW 414.5), formed synthetically by esterifying ascorbic acid with palmitic acid and standardized to USP/FCC grade (food additive E304). This esterification makes it lipophilic and oil-dispersible rather than water-soluble, the defining physical distinction from the free acid and the mineral ascorbate salts of this family. Its molecular weight reflects the attached palmitate chain, so its ascorbic acid fraction per gram is lower than that of the pure acid. It is an off-white powder that we manufacture into softgel, capsule and powder formats.
- 软胶囊
- 胶囊
- 粉剂
Applications
Oil-based and fat-soluble vitamin C supplements, softgels and multivitamins.
Documentation & quality
Every order is backed by the documents your quality team files, and the controls behind them.
Certificate of Analysis
every batchSpecification sheet
on requestAllergen statement
on requestGMO statement
on requestTraceability
on requestSafety Data Sheet
where applicableHow it’s controlled
- Identity verified on every incoming raw material
- Screened for heavy metals and microbial contaminants
- Full batch and lot traceability
- Produced under our certified GMP system
Other forms of Vitamin C
Ascorbic Acid
L-ascorbic acid
- CAS
- 50-81-7
- Formula
- C6H8O6
- 纯素
- 无麸质
Acerola Extract (Natural Vitamin C)
L-ascorbic acid (from Malpighia emarginata fruit)
- CAS
- 50-81-7
- Formula
- C6H8O6
- 纯素
- 无麸质
- 非转基因
Sodium Ascorbate
Sodium L-ascorbate
- CAS
- 134-03-2
- Formula
- C6H7NaO6
- 纯素
- 无麸质
Calcium Ascorbate
Calcium L-ascorbate dihydrate
- CAS
- 5743-28-2
- Formula
- C12H18CaO14
- 纯素
- 无麸质
Magnesium Ascorbate
Magnesium L-ascorbate
- CAS
- 15431-40-0
- Formula
- C12H14MgO12
- 纯素
- 无麸质
Potassium Ascorbate
Potassium L-ascorbate
- CAS
- 15421-15-5
- Formula
- C6H7KO6
- 纯素
- 无麸质
Ester-C
Calcium L-ascorbate with vitamin C metabolites (calcium threonate)
- CAS
- 5743-28-2
- Formula
- C12H18CaO14
- 纯素
- 无麸质
Liposomal Vitamin C
L-ascorbic acid encapsulated in phospholipid liposomes
- CAS
- 50-81-7
- Formula
- C6H8O6
- 纯素
- 无麸质
Zinc Ascorbate
Zinc bis(L-ascorbate)
- CAS
- 331242-75-2
- Formula
- C12H14O12Zn
- 纯素
- 无麸质