• Reduces dark spots, hyperpigmentation, and melasma
  
• Improves skin tone and luminosity
  
• Non-irritating and gentle for daily use
  
• Oil-soluble and more stable than Kojic Acid
  
• Suitable for face creams, serums, soaps, and lotions
  

Kojic Acid Dipalmitate (KAD) is a powerful yet stable skin-brightening ingredient derived from Kojic Acid. It works by inhibiting tyrosinase — the enzyme responsible for melanin production — resulting in a more even, radiant complexion. Unlike regular Kojic Acid, the dipalmitate form is oil-soluble, non-irritating, and highly stable, making it ideal for creams, serums, and lotions designed for brightening, anti-spot, and anti-aging effects.

Chemical Name: Kojic Acid Dipalmitate

CAS Number: 79725-98-7

Molecular Formula: C38H66O6

Molecular Weight: 618.9 g/mol

Appearance: White to off-white crystalline powder

Solubility: Soluble in oils and esters; insoluble in water

Melting Point: ~92°C

Purity: ≥99%

Storage: Store in a cool, dry place away from light

Recommended concentration: 1–5%

Solubility: Dissolve in warm oil phase before adding to formulation

Formulation type: Oil-based creams, brightening serums, emulsions

pH stability: Stable between pH 4–9

Incompatibility: Avoid strong acids or oxidizing agents

💡 For best results, always dissolve Kojic Acid Dipalmitate in a warm oil phase (around 70–80°C) before adding it to your cream or serum. This ensures smooth blending, zero graininess, and maximum brightening performance.

1) Brightening Face Serum (Oil-Based) – 5% KAD

Perfect for: Dark spots, uneven skin tone, dry/normal/combination skin

• Kojic Acid Dipalmitate – 5%
  
• Vitamin E Oil – 1%
  
• White Mineral Oil – 70%
  
• Polysorbate 20 – 10% (helps emulsify into skin nicely)
  
• Essential oil (optional) – 0.5%
  

How to make:

Heat Phase A to 70–80°C until KAD dissolves → cool to 40°C → add Essential oil → fill bottle.

2) Skin Brightening Face Cream – 3% KAD

Perfect for: Daily-use brightening cream for all skin types

Phase A (Oil Phase)

• Kojic Acid Dipalmitate – 3%
  
• GMS (Glyceryl Monostearate) – 4%
  
• Cetearyl Alcohol – 3%
  
• White Mineral Oil – 10%
  
• Vitamin E Oil – 1%
  

Phase B (Water Phase)

• Distilled Water – 75%
  
• Glycerin – 3%
  

Phase C (Cool Down)

• Niacinamide – 4%
  
• Preservative (e.g., Methyl Paraben) – 0.5%
  

How to make:

Heat A & B separately → combine → blend → cool → add C → mix → pack.

3) Hyperpigmentation Night Oil – 4% KAD

Perfect for: Acne marks, sun damage, melasma support

Ingredients:

• Kojic Acid Dipalmitate – 4%
  
• Vitamin E Oil – 1%
  
• Argan Oil / Squalane Oil – 60%
  
• Jojoba Oil – 35%
  

How to make:

Warm oils slightly → dissolve KAD → ready to bottle.

4) Brightening Lotion – 2% KAD

Perfect for: Body dark spots, underarms, elbows, pigmentation patches

Ingredients:

• Kojic Acid Dipalmitate – 2%
  
• GMS – 3%
  
• Mineral Oil – 8%
  
• Cetearyl Alcohol – 2%
  
• Distilled Water – 80%
  
• Alpha Arbutin – 1%
  
• Preservative – 0.5%
  

How to make:

Heat oil + water → blend → cool → add actives → done.

5) Brightening Soap (Melt & Pour Additive) – 1% KAD

Perfect for: Even-toning bar soap

Ingredients:

• Kojic Acid Dipalmitate – 1%
  
• Melt & Pour Soap Base – 98%
  
• Fragrance / Essential oil – 1%
  

How to make:

Melt soap base → dissolve KAD first in warm oil (very small amount) → mix → pour into mold.

💡 Pro Formulator Tips

• Dissolve KAD only in heated oil (70–80°C)
  
• Avoid water phase — it is oil-soluble only
  
• Combine with Niacinamide + Alpha Arbutin for maximum brightening
  
• Perfect pH: 4.5–6.5
  
• Use airless or opaque packaging to keep stability high

Q1. What is Kojic Acid Dipalmitate?

KAD is a stable, oil-soluble brightening ingredient that helps reduce dark spots, melasma, uneven skin tone, and sun pigmentation. It is gentler and more stable than regular Kojic Acid.

Q2. How is it different from regular Kojic Acid?

• Kojic Acid = water-soluble, unstable, irritant-prone
  
• Kojic Acid Dipalmitate = oil-soluble, stable, non-irritating
  
  Isliye creams, serums aur lotions ke liye best ingredient hai.
  

Q3. Will it lighten my skin tone?

KAD targets melanin production, which helps fade spots, patches, acne marks, and pigmentation. It evens complexion, not bleaches skin.

Q4. Is it safe for daily use?

Yes, it’s gentler than Kojic Acid. However, patch test zaroor karein if your skin is sensitive.

Q5. What percentage should I use in formulations?

• Serums: 1–5%
  
• Creams/Lotions: 2–4%
  
• Soaps: 1%
  
  Higher than 5% is unnecessary and may affect formula texture.
  

Q6. How do I dissolve Kojic Acid Dipalmitate?

Always dissolve it in the oil phase at 70–80°C.

It does not dissolve in water, gel, or glycerin.

Q7. Can I mix KAD with Niacinamide or Alpha Arbutin?

Yes! These ingredients make an excellent brightening trio and improve uneven skin tone faster.

Q8. Can I use it on sensitive skin?

Mostly yes — KAD is considered gentle.

But for sensitive skin, always:

• Start with 1–2%
  
• Do a patch test
  
• Use a hydrating moisturizer alongside
  

Q9. Does it work for underarms or body darkness?

Yes, it works very well for:

• Underarms
  
• Elbows
  
• Knees
  
• Dark patches
  
• Body pigmentation
  
  Use it inside a lotion at 2–3%.
  

Q10. Is it safe to use during the day?

Yes, but sunscreen is mandatory.

UV exposure slows down brightening and can darken the skin again.

Q11. Does it expire quickly?

KAD is far more stable than Kojic Acid.

Store in a cool, dark place and it will remain effective for months.

Q12. Can I use it in a water-based serum?

No — it is oil-soluble only.

For water-based serums, use Niacinamide + Alpha Arbutin instead.

Q13. Will KAD cause irritation?

Very rarely. It is known for being non-irritating, but overuse or incorrect formulation may cause dryness in some skin types.

Q14. Is it suitable for acne-prone skin?

Yes. It can help fade post-acne marks (PIH).

Use in a lightweight, non-comedogenic oil base.