| 제품명 | Kojic Acid Dipalmitate |
| CAS 번호 | 79725-98-7 |
| 분자식 | C₃₈H₆₆O₆ |
| 분자량 | 618.93 g/mol |
| 외관 | 흰색에서 미백색의 결정성 분말 |
| 순도 (HPLC) | ≥ 98.0% |
| 융점 | 92–96°C |
| 산가 | ≤ 5.0 mg KOH/g |
| 저장 | 서늘하고 건조하며 밀폐된 곳, 빛을 피한 곳 |
| 유통기한 | 36개월 |
| 패키지 | 100g, 500g, 1kg, 5kg, 25kg |
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Kojic Acid Dipalmitate is a lipid-soluble derivative of kojic acid, created by esterifying kojic acid with palmitic acid. This structural modification addresses the two major limitations of free kojic acid: poor stability (oxidation, discoloration) 그리고 poor skin penetration (hydrophilic) .
Key differentiator: Kojic Acid Dipalmitate is the most stable and skin-bioavailable form of kojic acid, delivering superior brightening efficacy with no formulation discoloration (unlike free kojic acid which turns yellow/brown over time).
Why the market has shifted:
| 매개변수 | Kojic Acid | Kojic Acid Dipalmitate |
|---|---|---|
| 용해도 | Water-soluble | Oil-soluble |
| Stability (color) | Unstable (oxidizes yellow→brown) | Stable (no discoloration) |
| Stability (heat) | Degrades >50°C | Stable >80°C |
| Skin penetration | Poor (hydrophilic) | Excellent (lipophilic) |
| Tyrosinase inhibition | Potent (direct) | Potent (after enzymatic hydrolysis) |
| Sustained release | No (rapid) | Yes (gradual release of active kojic acid) |
| Formulation pH | Narrow (4–6) | Broad (4–8) |
| Shelf life | 12–18 months | 36개월 |
| Discoloration risk | High (browning) | 없음 |
| Irritation potential | Moderate (high dose) | Low (gradual release) |
| 신청 | 일반적인 사용법 | 주요 주장 |
|---|---|---|
| Melasma treatment creams | 1–2% | Reduces dark patches, even skin tone |
| Dark spot correctors | 1–2% | Fades age spots, sun spots, post-acne marks |
| Brightening serums | 0.5–1.5% | Illuminates, evens complexion |
| All-over body lotions | 0.5–1% | Even skin tone on arms, legs, décolletage |
| 신청 | 일반적인 사용법 | Positioning |
|---|---|---|
| Luminous anti-aging creams | 0.5–1.5% | Brightening + wrinkle reduction |
| Night renewal treatments | 1–2% | Overnight brightening + cell turnover |
| Vitamin C combination serums | 0.5–1% | Multi-pathway brightening + antioxidant |
| 신청 | 일반적인 사용법 | 대상 소비자 |
|---|---|---|
| Post-acne spot treatment | 1–2% | Acne-prone skin with residual marks |
| Post-procedure brightening | 0.5–1% | After laser, chemical peel (clinical use) |
| Pregnancy-safe brightening | 0.5–1% | Melasma / dark spots (safe alternative to hydroquinone) |
LyvBio 주식회사. is supplier of high-purity Kojic Acid Dipalmitate for the cosmetic and personal care industry.
공급 역량:
순도: ≥98.0% (HPLC)
월간 처리량: 500+ kg
대량 주문: 100g – 5,000kg
소요 기간: 3~5일 (시료), 10~15일 (대량)
문서: COA, MSDS, TDS, HPLC 크로마토그램, 안정성 데이터
포장: 100g, 500g, 1kg, 5kg, 25kg (foil bag or HDPE drum)
| 매개변수 | Kojic Acid Dipalmitate | Kojic Acid | 하이드로퀴논 | Alpha-Arbutin | 트라넥사믹산 |
|---|---|---|---|---|---|
| 용해도 | Oil | Water | Water | Water | Water |
| 안정성 | 훌륭합니다 | 가난한 | 좋아요 | 좋아요 | 훌륭합니다 |
| Discoloration risk | 없음 | 높음 | 낮음 | 없음 | 없음 |
| Skin penetration | 높음 | 낮음 | 높음 | 보통 | Low-Moderate |
| Tyrosinase inhibition | Potent (after hydrolysis) | Potent | Potent | 보통 | None (different pathway) |
| Melasma efficacy | 높음 | 보통 | Very High | 보통 | 높음 |
| Cytotoxicity | 없음 | 낮음 | Yes (at high conc.) | 없음 | 없음 |
| Regulatory (EU/US) | Allowed | Allowed | Restricted (US), Banned (EU) | Allowed | Allowed |
| Clean beauty | 좋아요 | 보통 | 가난한 | 좋아요 | 좋아요 |
| Pregnancy safe | Yes | Yes | No | Yes | Yes |
Q: What is the difference between Kojic Acid and Kojic Acid Dipalmitate?
A: Kojic Acid Dipalmitate is the oil-soluble, stabilized ester of kojic acid. It is more stable (no discoloration), better penetrating, and easier to formulate than free kojic acid. It hydrolyzes on skin to release active kojic acid.
Q: Is Kojic Acid Dipalmitate more effective than Kojic Acid?
A: Yes, in finished formulations. Although free kojic acid has higher in vitro tyrosinase inhibition, its poor stability and penetration limit real-world efficacy. Kojic Acid Dipalmitate delivers more active kojic acid to melanocytes due to better penetration and stability.
Q: Does Kojic Acid Dipalmitate cause skin irritation?
A: No. It is non-irritating at recommended concentrations (0.5–2.0%). The gradual release of kojic acid reduces irritation potential compared to free kojic acid.
Q: Can Kojic Acid Dipalmitate be used during pregnancy?
A: Yes. Unlike hydroquinone, kojic acid derivatives have no known teratogenic risk. However, consult a physician before use.
Q: How should Kojic Acid Dipalmitate be stored?
A: Cool, dry, sealed, protected from light. Shelf life: 36 months.
Q: Is Kojic Acid Dipalmitate soluble in water?
A: No. It is oil-soluble. For water-based serums, use solubilizers or emulsify.
Q: 최소 주문 수량은 얼마인가요?
A: 샘플 주문: 100g–1kg. 시험 생산: 5–25 kg. 양산: 협의 가능 (500kg 이상 주문 시 대량 구매 할인 적용). 소요 기간: 3–5일 (샘플); 10–15일 (대량).
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