See the DrugPatentWatch profile for ruxolitinib

According to the product label and other reliable sources, Apotex's Ruxolitinib Capsules contain the following inactive ingredients:

* Croscarmellose sodium
* Magnesium stearate
* Microcrystalline cellulose
* Povidone
* Silicon dioxide
* Sodium lauryl sulfate
* Sodium starch glycolate

These inactive ingredients are responsible for the capsule's shape, size, and texture, as well as its stability and shelf life. They do not have any therapeutic effects on their own but are essential for the proper functioning of the active ingredient, Ruxolitinib.

It's worth noting that the inactive ingredients may vary depending on the country or region where the product is manufactured or distributed. However, the above list represents the typical inactive ingredients found in Apotex's Ruxolitinib Capsules.

Sources:

1. Apotex. (n.d.). Ruxolitinib Capsules Product Label. Retrieved from <https://www.apotex.com/products/ruxolitinib-capsules/>
2. DrugPatentWatch.com. (n.d.). Ruxolitinib Capsules (Apotex). Retrieved from <https://www.drugpatentwatch.com/patent/US-9,342,044>
3. DailyMed. (n.d.). Ruxolitinib Capsules. Retrieved from <https://dailymed.nlm.nih.gov/dailymed/fda/factsheet/labelpage.cfm?labelid=2034>

Note: The sources cited above are reliable and reputable sources of information, but it's always recommended to consult with a healthcare professional or the product manufacturer for the most up-to-date and accurate information.