What apparel can I acquire to quickly close the alchemy/enchantment loop?

The information you are looking for is currently at this location. I do believe it safe to call this thread the origin of all this madness as its now on its 7th incarnation and they are still working on the math of it all.

However, to sum it up: The max cap gear is pretty much based on maxing out those skills to 100 as well. The reason this is done is because it saves you perk points. Wasting perks when they could be put into other areas other than making your gear work better is pretty much the point of that thread... How few perks can you use so you can be whatever character you want to be and still have very effective gear. Its honestly not that hard to do in the long run and will always net you a surplus in cash when leveling them up.

Now, that being said. There is the Restoration Loop that, if done enough in a row can likely get you what you want... Though I honestly think it easier to get those skills to 100 rather then try to meet the timings of the restoration loop. (I do not even consider trying to do that loop until my skills are at 100 each).

My usual caution with the restoration loop, it is possible to make game breaking items by utilizing it, even though it is 100% through in-game mechanics.. Just take care not to ruin the game for yourself and use it where appropriate. For instance, I have a character who will only ever wear Fur Armor (I collect ever piece of it I can so I can improve my enchantments on it and so forth). I will eventually use the restoration loop to make a very nice set of armor for the character.. which is a mage... and let me tell you, not using those -cost +regen robes realllly makes for an interesting time :)