The information here describes the ingredient in general. Its possible sources may vary and do not necessarily show the origin or form used in a particular YUMA product. For product-specific information, check the relevant product page.
Dipentene 38 Perf is a fragrance ingredient that brings fresh, terpenic, vibrant, and citrus notes to the top notes of a composition. Its blend of limonene and terpinene contributes interesting herbal and thyme facets to the overall scent.
The chemical composition of Dipentene 38 Perf includes various components derived from D-Limonene in specific proportions:
Naming clarification: The term "dipentene" is also used to describe the racemic mixture of D-limonene and L-limonene, which can cause confusion. Dipentene 38 Perf is a specific blend with the composition noted above and should not be confused with standard dipentene.
Citrus fruits owe their characteristic scent to limonene, the primary component of Dipentene 38 Perf. When you peel an orange or lemon, you release these exact aromatic compounds.
D-Limonene and L-limonene are optical isomers, meaning they are mirror-image molecules much like your left and right hands. Despite their similar chemical structure, D-limonene smells of orange while L-limonene smells of pine.
The terpenes found in Dipentene 38 Perf occur widely in nature and serve as core components of many essential oils used in aromatherapy, such as thyme, rosemary, and citrus oils.
The IFRA Standards form an industry self-regulatory system. They may prohibit or restrict the use of particular fragrance ingredients, or set specifications, according to end use. The status below reflects the IFRA data recorded for this ingredient. It is not a product certification and does not replace applicable law or assessment of the finished product.
IFRA categories group end uses by the type and level of exposure. A restriction or maximum concentration applies only to the stated category and does not automatically apply to another use. Check the related IFRA document for the applicable Standard version and its full conditions.
| Category | Max concentration |
|---|---|
| 1. Lip products and children's toys | – |
| 2. Deodorants and antiperspirants | – |
| 3. Face cosmetics and masks | – |
| 4. Perfumes and fragranced products | – |
| 5A. Body lotions and powders | – |
| 5B. Face moisturizers and toners | – |
| 5C. Hand creams and sanitizers | – |
| 5D. Baby care products | – |
| 6. Oral care products | – |
| 7A. Rinse-off hair treatments | – |
| 7B. Leave-on hair products | – |
| 8. Intimate care products | – |
| 9. Rinse-off body products | – |
| 10A. Home care (non-aerosol) | – |
| 10B. Household aerosols and sprays | – |
| 11A. Products with minimal skin contact (no UV exposure) | – |
| 11B. Products with minimal skin contact (UV exposure) | – |
| 12. Products with no direct skin contact | – |