Potential health hazards of cosmetic products [microform] : hearings before the Subcommittee on Regulation and Business Opportunities of the Committee on Small Business, House of Representatives, One Hundredth Congress, second session, Washington, DC, July 14 and September 15, 1988.

"Serial no. 100-67."

Development of partially volatile brazing filler alloys for high-temperature application and resistance to oxidation.

Cover title.

Pesticide chemicals: regulations under the Federal food, drug, and cosmetic act.

Kept up-to-date by revised pages which are inserted.

Drugs--current good manufacturing practice in manufacture, processing, packing, or holding. : regulations under the Federal Food, Drug, and Cosmetic Act, Part 133, Title 21, Code of Federal Regulations. Part 191, Hazardous substances.

Mode of access: Internet.

Determination of the causes of weld-metal cracking in high-strength steels and the development of heat-treatable low-alloy-steel filler wires for use with the inert-gas-shielded arc-welding process

"Materials Central, Contract no. AF 33(616)-5878, Project no. 7351."

Notices of judgement under the Federal food, drug, and cosmetic act ...

Mode of access: Internet.

Federal food, drug, and cosmetic act, a statement of its legislative record /

Mode of access: Internet.

Federal food, drug, and cosmetic act, a statement of its legislative record,

Mode of access: Internet.

The toilet and cosmetic arts in ancient and modern times : with a review of the different theories of beauty, and copious allied information, social, hygienic, and medical, including instructions and cautions respecting the selection and use of perfumes, cosmetics, and other toilet articles, and a comprehensive collection of formulae and directions for their preparation /

Includes bibliographical references and index.

Notices of Judgment under the Federal Food, Drug, and Cosmetic Act. Drugs and Devices

Mode of access: Internet.

Compilation of selected public health laws: including particularly the Public health service act, the Clean air act, the Solid waste disposal act, the Mental retardation facilities and community mental health centers construction act, and the Narcotic addict rehabilitation act, the Federal food, drug, and cosmetic act, the Federal hazardous substances act, and the fair packaging and labeling act.

Prepared for the use of the Senate Committee on Labor and Public Welfare and the House Committee on Interstate and Foreign Commerce.

Using organoclay to promote morphology refinement and co-continuity in high-density polyethylene/polyamide 6 blends - Effect of filler content and polymer matrix composition

We investigate the gradual changes of the microstructure of two blends of high-density polyethylene (HDPE) and polyamide 6 (PA6) at opposite composition filled with increasing amounts of an organomodified clay. The filler locates preferentially inside the polyamide phase, bringing about radical alterations in the micron-scale arrangement of the polymer phases. When the host polyamide represents the major constituent, a sudden reduction of the average sizes of the polyethylene droplets was observed upon addition of even low amounts of organoclay. A morphology refinement was also noticed at low filler contents when the particles distributes inside the minor phase. In this case, however, keep increasing the organoclay content eventually results in a high degree of PA6 phase continuity. Rheological analyses reveal that the filler loading at which the polyamide assembles in a continuous network corresponds to the critical threshold for its rheological transition from a liquid- to a gel-like behaviour, which is indicative of the structuring of the filler inside the host PA6. On the basis of this finding, a schematic mechanism is proposed in which the role of the filler in driving the space arrangement of the polymer phases is discussed. Finally, we show that the synergism between the reinforcing action of the filler and its ability to affect the blend microstructure can be exploited in order to enhance relevant technological properties of the materials, such as their high temperature structural integrity.