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Suederal LT Leather Fragrance Base

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Suederal LT is a renowned and proprietary fragrance base manufactured by the leading flavor and fragrance company, International Flavors & Fragrances (IFF). First discovered in 1938, it represents a landmark development in the history of synthetic leather perfumery, offering a much softer and more refined alternative to traditional, harsh leather compounds like isobutyl quinoline or birch tar. Physically, it is a clear, slightly viscous liquid with a color ranging from pale yellow to dark yellow.

Olfactorily, Suederal LT is highly regarded for its ability to realistically recreate the tactile sensation and scent of velvety, soft suede. Rather than an industrial or rigid saddle leather smell, its aroma is a combination of dry smoky notes, powdery nuances, and sweet tobacco undertones. Notably, it contains warm animalic facets reminiscent of castoreum, creating a sensual and luxurious skin-hugging suede layer.

Suederal LT is a hemisynthetic mixture inspired by nature. Its core structural skeleton consists of Hercolyn D (hydrogenated rosinic and resinic acid methyl esters), which accounts for 70% to 90% of its total weight. The fragrance is smoothed out with additions like methyl abietate and methyl palmitate. This bulky molecular structure gives it an exceptionally low vapor pressure (< 0.01 hPa or < 1 Pa) and impressive tenacity. Functioning as a true heavy base note, its longevity on a smelling strip can easily exceed 168 hours (more than a week). It acts as an excellent fixative to anchor highly volatile floral, distilled wood, and citrus notes.

In modern perfumery, Suederal LT serves as a foundational building block for constructing suede accords and adding depth to smoky and incense blends. Due to its high potency, recommended usage levels typically range from 0.1% to 5% (with a maximum of around 10% for specific formulations). Notably, despite its animalic aroma, Suederal LT contains no animal-derived products and is considered completely vegan. Furthermore, it meets high sustainability standards, featuring 89.6% renewable carbon and 76% upcycled ingredients.

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Technical standards

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  • CAS NUMBER

    Mixture

  • FAMILIES

    Animalic

  • BRAND

    IFF

base
Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
No restriction
Category 2
Products applied to the axillae
No restriction Category 7B
Leave-on products applied to the hair with some hand contact
No restriction
Category 3
Products applied to the face/body using fingertips
No restriction Category 8
Products with significant anogenital exposure
No restriction
Category 4
Products related to fine fragrance
No restriction Category 9
Products with body and hand exposure, primarily rinse off
No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
No restriction Category 10A
Household care products with mostly hand contact
No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
No restriction
Category 5D
Baby Creams, baby Oils and baby talc
No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
No restriction
Category 6
Products with oral and lip exposure
No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
No restriction
  • All orders will be processed within 1-2 business days from the time the order is confirmed.
  • Free shipping is available for international retail orders valued at 500 USD or more.
  • Delivery time is 1-3 business days for local areas, 3-7 days for suburban and nationwide deliveries, and 1-4 weeks for international orders.
  • You have 30 days from the date of receipt to initiate the return process.
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  • Certificate of Analysis (COA)

    Provides information on the physical and chemical properties of the product.
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  • IFRA Certificate of Conformity

    Sets safety standards and guidelines for the product in manufacturing.
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  • Safety Data Sheet (SDS)

    Provides important safety guidelines for transporting, storing, and using the product.
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