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单词 White petrolatum
释义

White petrolatum

英语百科

Petroleum jelly

(重定向自White petrolatum)
Petroleum jelly.
Original US patent application for the Vaseline product.

Petroleum jelly, petrolatum, white petrolatum, soft paraffin/ Paraffin wax or multi-hydrocarbon, CAS number 8009-03-8, is a semi-solid mixture of hydrocarbons (with carbon numbers mainly higher than 25), originally promoted as a topical ointment for its healing properties.

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