U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Did You Know...

...that a workman who left the soap mixing machine on too long was responsible for making Ivory Soap? He was so embarrassed by his mistake that he threw the mess in a stream. Imagine his dismay when the evidence of his error floated to the surface! Result: Ivory soap, the soap that floats.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 424/502 - Contains waxes, higher fatty acids, higher fatty alcohols


Subclass of Class 424 - Drug, bio-affecting and body treating compositions
Definition: Subject matter in which the particle is impregnated with
No. of patents: 442
Last issue date: 03/02/2010


                    12  
NumberTitleIssue Date
4254100Vitamin A compositions
Microcrystalline vitamin A acetate dry free-flowing powders containing microcrystalline vitamin A acetate and a process for their preparation are disclosed....
03/03/1981
4013784Delayed release pharmaceutical preparations
A novel delayed release pharmaceutical preparation which is free of added enzymes and thus is stable on storage is provided. The preparation comprises particles of the therapeutically effective agent, a water-soluble calcium salt, and, if desired, a fille...
03/22/1977
                    12  
 
Sign InRegister
Username  
Password   
forgot password?