Sanitize in ionic 2

New to ionic so excuse me.

Im trying to sanitize a particular object from a remote JSON file. The description field has encoded HTML in it and I need it to be decoded so

tags are resolved etc.

This is what I have so far:

    export class MovieListPage {

	movies: Array<any>;

    constructor(private navController: NavController, private movieService: MovieService, sanitizer: DomSanitizationService) {
        this.loadGeoData();
    }

	searchMovieDB(event, key) {
		if(event.target.value.length > 2) {
			this.movieService.searchMovies(event.target.value).subscribe(
				data => {
					this.movies = data.results;
					console.log(data);
				},
				err => {
					console.log(err);
				},
				() => console.log('Movie Search Complete')
			);
		}
	}

	itemTapped(event, movie) {
		console.log(movie);
		this.navController.push(MovieInfo, {
			movie: movie
		});
	}

    loadGeoData(){

      let options = {timeout: 10000, enableHighAccuracy: true};

      navigator.geolocation.getCurrentPosition(

          (position) => {
             this.movieService.searchMovies(position.coords.latitude+','+position.coords.longitude).subscribe(
    			data => {
    				this.movies = data.results;
    				console.log(data);
    			},
    			err => {
    				console.log(err);
    			},
    			() => console.log('Movie Search Complete')
    		);
          },

          (error) => {
              console.log(error);
          }, options

      );

    }
    }