Myristyl Carpotroche Brasiliensis Seedate: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: July 1, 2025
Share:
Inside this article:

We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Myristyl Carpotroche Brasiliensis Seedate?

Myristyl Carpotroche Brasiliensis Seedate is an ester created by joining myristyl alcohol with the fatty acids that come from the seeds of Carpotroche brasiliensis, a tree that grows in the Amazon region. The seed oil is naturally rich in nourishing fats while myristyl alcohol is a waxy substance usually sourced from coconut or palm kernels. When the two are combined through a simple heating and condensation step known as esterification the result is a smooth, light oil that blends well into cosmetic bases.

Interest in this ingredient rose as formulators looked for plant based alternatives to mineral oils and harsher lightening agents. Its dual action of softening the skin and gently brightening tone made it appealing for everyday skincare. You will most often see Myristyl Carpotroche Brasiliensis Seedate in face and body moisturizers, brightening creams, masks, hand lotions and anti aging blends where a silky finish is desired.

Myristyl Carpotroche Brasiliensis Seedate’s Cosmetic Benefits/Uses

This ingredient brings two key actions to a formula

  • Bleaching: Helps fade the look of dark spots and uneven tone giving skin a more uniform appearance over time
  • Emollient: Softens and smooths the surface, reinforces the skin’s own barrier, reduces moisture loss and improves the spreadability of the product

Who Can Use Myristyl Carpotroche Brasiliensis Seedate

This silky ester is generally well tolerated by normal, dry and combination skin thanks to its lightweight emollient profile. Oily or very acne-prone skin may find it a touch heavy if used in high concentrations because richer fatty acids can occasionally sit on the surface and feel greasy. Sensitive skin typically does fine with the ingredient although, as with any new cosmetic component, individual tolerance can vary.

Because it is sourced entirely from plants and involves no animal derivatives or animal testing mandates, Myristyl Carpotroche Brasiliensis Seedate fits vegan and vegetarian criteria.

Current data shows no known issues for pregnant or breastfeeding women when the ingredient is used topically at cosmetic levels. Still, this is not medical advice and anyone who is expecting or nursing should clear every skincare product with their healthcare provider to be safe.

The ester does not increase photosensitivity so it will not make skin more prone to sunburn. Standard daytime sun protection is still recommended for overall skin health.

Potential Side Effects/Adverse Reactions

Side effects and reactions to topical Myristyl Carpotroche Brasiliensis Seedate vary from person to person. The points below list potential issues although most users will not experience them when the ingredient is correctly formulated and used as directed.

  • Skin irritation such as mild redness or stinging
  • Contact allergy leading to itching or small rash
  • Temporary lightening of surrounding skin if applied unevenly on darker complexions
  • Greasy feel or clogged pores in very oily or acne-prone skin when used in high amounts

If any of these reactions occur stop use immediately and consult a qualified healthcare professional.

Comedogenic Rating

Rating: 2 out of 5. Myristyl Carpotroche Brasiliensis Seedate is a lightweight ester yet it still contains medium-chain fatty components that can sit on the surface when used in higher percentages. This gives it a low-to-moderate chance of blocking pores compared with heavier plant butters or pure oils. Most people will find it non-problematic although very oily or acne-prone skin might notice occasional congestion if the overall formula is already rich in lipids. In well-balanced products it is generally acceptable for breakout-prone users.

Because it is an ester, the molecule is less sticky than its parent seed oil which helps keep the comedogenic risk lower. Finished formulas, however, can raise or lower the real-world pore-clogging potential depending on accompanying ingredients and total oil phase.

Summary

Myristyl Carpotroche Brasiliensis Seedate works as a gentle bleaching agent that gradually evens tone and as an emollient that smooths skin and reduces moisture loss. The ester structure lets it deliver the nurturing fatty acids of the Amazonian seed oil in a lighter, silkier form that spreads easily and absorbs without a heavy residue.

It is still a niche ingredient so you will not spot it in every aisle but formulators looking for plant-based brightening and softening options appreciate its dual action and agreeable skin feel. Safety data and user reports show it is well tolerated for most skin types, with only mild irritation or pore issues occasionally reported. As with any new skincare addition, apply a small patch first to make sure your skin agrees with it then enjoy its smoothing and subtly brightening benefits.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search