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Essential oils, rosemary

pharmaceutical raw materials
Essential oils, rosemary structure

Essential oils, rosemary 

structure
  • CAS No:

    8000-25-7

  • Chemical Name:

    Essential oils, rosemary

  • Synonyms:

    Rosemary oil;Oils,rosemary;Oils,essential,rosemary;Essential oils,rosemary;Rosamarinus oil;Rosmarinus officinalis oil;Rosemary leaf oil;Essential rosemary oil;Rosmarinus officinalis leaf oils;Rosemary essential oils;Rosmarinus officinalis essential oils;Rosmarinus officinalis essential oil;Mamorekku RUH 21;Hexacide OS;Rosemary Liq. E;Extrapone Rosemary;Extrapone Rosemary P;Rosemary needle oil;Oleum Rosamarinii;Guardian 201;R 40;Rosmarinus oil;1181819-02-2

  • Categories:

    Cosmetic Ingredient  >  Fragrance Ingredient

Description

Rosemary oil is obtained by steam distillation of the twigs and flowering tops of Rosmarinus officinalis L. (Lamiaceae). It is an almost colorless to pale yellow liquid with a characteristic, refreshing, pleasant odor.
d
20
20
0.892–0.910/0.907–0.920; n
20
D
1.4640–1.4720/1.4640–1.4700; α
20
D
?6 ° to +8 °/?2 ° to +5 °; solubility: 1 vol in max. 3 vol 90% ethanol/1 vol in max. 2 vol 80% ethanol (Spanish/North African oil types).
The major constit

Characteristics

0.908g/mLat 25°C

176°C

121°F

n20/D 1.468

Safety Information

UN 1993 3/PG 3

2

10-36/37/38

16-26-36

VL0445000

Xi

P210-P305 + P351 + P338-P370 + P378

H226-H315-H319-H335

Essential oils, rosemary Use and Manufacturing

In hair conditioners, mouth rinses, fragrances; flavoring agent in foods. rosemary oil is credited with anti-septic properties, it is also used for masking odor and providing fragrance. Rosemary oil is considered beneficial for acne, dermatitis, and eczema. Some reports indicate that rosemary oil may stimulate fibroblast growth with a possible increase in epidermal cell turnover. This would make it useful in products for aging and mature skin. Rosemary oil, obtained through distillation of the herb’s flowering tops, is superior to that obtained through distillation of the stems and leaves. The latter process, however, is more common among the commercial oils.

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