178.3650—Odorless light petroleum hydrocarbons.
Odorless light petroleum hydrocarbons may be safely used, as a component of nonfood articles intended for use in contact with food, in accordance with the following prescribed conditions:
(a)
The additive is a mixture of liquid hydrocarbons derived from petroleum or synthesized from petroleum gases. The additive is chiefly paraffinic, isoparaffinic, or naphthenic in nature.
(4)
Ultraviolet absorbance limits determined by method specified in § 178.3620(b)(1)(ii), as follows:
Wavelength (Mµ) | Maximum absorb-ance per centimeter optical pathlength |
---|---|
280 to 289 | 4.0 |
290 to 299 | 3.3 |
300 to 329 | 2.3 |
330 to 360 | .8 |
Use | Limitations |
---|---|
As a plasticizer and absorber oil in the manufacture of polyolefin articles authorized for food contact use | In an amount not to exceed that required to produce intended effect, consistent with good manufacturing practice. |
As a lubricant of fibers of textiles authorized for food contact use | At a use level not to exceed 0.15 percent by weight of finished fibers. |
As a component of adhesives | Complying with § 175.105 of this chapter. |
As a defoamer in the manufacture of paper and paperboard | Complying with § 176.210 of this chapter. |
As a defoamer in coatings | Complying with § 176.200 of this chapter. |